38888932940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{12239}}^1$

素因数の和:12384

約数の個数: 144

約数和(自身を含む): 97636129920

約数和(自身を除く): 58747196980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 101, 110, 121, 130, 143, 202, 220, 242, 260, 286, 404, 484, 505, 572, 605, 715, 1010, 1111, 1210, 1313, 1430, 1573, 2020, 2222, 2420, 2626, 2860, 3146, 4444, 5252, 5555, 6292, 6565, 7865, 11110, 12221, 12239, 13130, 14443, 15730, 22220, 24442, 24478, 26260, 28886, 31460, 48884, 48956, 57772, 61105, 61195, 72215, 122210, 122390, 134629, 144430, 158873, 159107, 244420, 244780, 269258, 288860, 317746, 318214, 538516, 635492, 636428, 673145, 794365, 795535, 1236139, 1346290, 1480919, 1588730, 1591070, 1750177, 2472278, 2692580, 2961838, 3177460, 3182140, 3500354, 4944556, 5923676, 6180695, 7000708, 7404595, 8750885, 12361390, 13597529, 14809190, 16069807, 17501770, 19251947, 24722780, 27195058, 29618380, 32139614, 35003540, 38503894, 54390116, 64279228, 67987645, 77007788, 80349035, 96259735, 135975290, 149572819, 160698070, 176767877, 192519470, 271950580, 299145638, 321396140, 353535754, 385038940, 598291276, 707071508, 747864095, 883839385, 1495728190, 1767678770, 1944446647, 2991456380, 3535357540, 3888893294, 7777786588, 9722233235, 19444466470, 38888932940]

約数ペア:

[(1, 38888932940), (2, 19444466470), (4, 9722233235), (5, 7777786588), (10, 3888893294), (11, 3535357540), (13, 2991456380), (20, 1944446647), (22, 1767678770), (26, 1495728190), (44, 883839385), (52, 747864095), (55, 707071508), (65, 598291276), (101, 385038940), (110, 353535754), (121, 321396140), (130, 299145638), (143, 271950580), (202, 192519470), (220, 176767877), (242, 160698070), (260, 149572819), (286, 135975290), (404, 96259735), (484, 80349035), (505, 77007788), (572, 67987645), (605, 64279228), (715, 54390116), (1010, 38503894), (1111, 35003540), (1210, 32139614), (1313, 29618380), (1430, 27195058), (1573, 24722780), (2020, 19251947), (2222, 17501770), (2420, 16069807), (2626, 14809190), (2860, 13597529), (3146, 12361390), (4444, 8750885), (5252, 7404595), (5555, 7000708), (6292, 6180695), (6565, 5923676), (7865, 4944556), (11110, 3500354), (12221, 3182140), (12239, 3177460), (13130, 2961838), (14443, 2692580), (15730, 2472278), (22220, 1750177), (24442, 1591070), (24478, 1588730), (26260, 1480919), (28886, 1346290), (31460, 1236139), (48884, 795535), (48956, 794365), (57772, 673145), (61105, 636428), (61195, 635492), (72215, 538516), (122210, 318214), (122390, 317746), (134629, 288860), (144430, 269258), (158873, 244780), (159107, 244420)]