39663260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 114401280

約数和(自身を除く): 74738020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 31, 35, 37, 38, 52, 62, 65, 70, 74, 76, 91, 95, 124, 130, 133, 140, 148, 155, 182, 185, 190, 217, 247, 259, 260, 266, 310, 364, 370, 380, 403, 434, 455, 481, 494, 518, 532, 589, 620, 665, 703, 740, 806, 868, 910, 962, 988, 1036, 1085, 1147, 1178, 1235, 1295, 1330, 1406, 1612, 1729, 1820, 1924, 2015, 2170, 2294, 2356, 2405, 2470, 2590, 2660, 2812, 2821, 2945, 3367, 3458, 3515, 4030, 4123, 4340, 4588, 4810, 4921, 4940, 5180, 5642, 5735, 5890, 6734, 6916, 7030, 7657, 8029, 8060, 8246, 8645, 9139, 9620, 9842, 11284, 11470, 11780, 13468, 14060, 14105, 14911, 15314, 16058, 16492, 16835, 17290, 18278, 19684, 20615, 21793, 22940, 24605, 28210, 29822, 30628, 32116, 33670, 34580, 36556, 38285, 40145, 41230, 43586, 45695, 49210, 53599, 56420, 59644, 63973, 67340, 74555, 76570, 80290, 82460, 87172, 91390, 98420, 104377, 107198, 108965, 127946, 149110, 152551, 153140, 160580, 182780, 208754, 214396, 217930, 255892, 267995, 283309, 298220, 305102, 319865, 417508, 435860, 521885, 535990, 566618, 610204, 639730, 762755, 1043770, 1071980, 1133236, 1279460, 1416545, 1525510, 1983163, 2087540, 2833090, 3051020, 3966326, 5666180, 7932652, 9915815, 19831630, 39663260]

約数ペア:

[(1, 39663260), (2, 19831630), (4, 9915815), (5, 7932652), (7, 5666180), (10, 3966326), (13, 3051020), (14, 2833090), (19, 2087540), (20, 1983163), (26, 1525510), (28, 1416545), (31, 1279460), (35, 1133236), (37, 1071980), (38, 1043770), (52, 762755), (62, 639730), (65, 610204), (70, 566618), (74, 535990), (76, 521885), (91, 435860), (95, 417508), (124, 319865), (130, 305102), (133, 298220), (140, 283309), (148, 267995), (155, 255892), (182, 217930), (185, 214396), (190, 208754), (217, 182780), (247, 160580), (259, 153140), (260, 152551), (266, 149110), (310, 127946), (364, 108965), (370, 107198), (380, 104377), (403, 98420), (434, 91390), (455, 87172), (481, 82460), (494, 80290), (518, 76570), (532, 74555), (589, 67340), (620, 63973), (665, 59644), (703, 56420), (740, 53599), (806, 49210), (868, 45695), (910, 43586), (962, 41230), (988, 40145), (1036, 38285), (1085, 36556), (1147, 34580), (1178, 33670), (1235, 32116), (1295, 30628), (1330, 29822), (1406, 28210), (1612, 24605), (1729, 22940), (1820, 21793), (1924, 20615), (2015, 19684), (2170, 18278), (2294, 17290), (2356, 16835), (2405, 16492), (2470, 16058), (2590, 15314), (2660, 14911), (2812, 14105), (2821, 14060), (2945, 13468), (3367, 11780), (3458, 11470), (3515, 11284), (4030, 9842), (4123, 9620), (4340, 9139), (4588, 8645), (4810, 8246), (4921, 8060), (4940, 8029), (5180, 7657), (5642, 7030), (5735, 6916), (5890, 6734)]