43091240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 107244000

約数和(自身を除く): 64152760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 59, 62, 76, 95, 118, 124, 152, 155, 190, 236, 248, 295, 310, 380, 472, 589, 590, 620, 760, 961, 1121, 1178, 1180, 1240, 1829, 1922, 2242, 2356, 2360, 2945, 3658, 3844, 4484, 4712, 4805, 5605, 5890, 7316, 7688, 8968, 9145, 9610, 11210, 11780, 14632, 18259, 18290, 19220, 22420, 23560, 34751, 36518, 36580, 38440, 44840, 56699, 69502, 73036, 73160, 91295, 113398, 139004, 146072, 173755, 182590, 226796, 278008, 283495, 347510, 365180, 453592, 566990, 695020, 730360, 1077281, 1133980, 1390040, 2154562, 2267960, 4309124, 5386405, 8618248, 10772810, 21545620, 43091240]

約数ペア:

[(1, 43091240), (2, 21545620), (4, 10772810), (5, 8618248), (8, 5386405), (10, 4309124), (19, 2267960), (20, 2154562), (31, 1390040), (38, 1133980), (40, 1077281), (59, 730360), (62, 695020), (76, 566990), (95, 453592), (118, 365180), (124, 347510), (152, 283495), (155, 278008), (190, 226796), (236, 182590), (248, 173755), (295, 146072), (310, 139004), (380, 113398), (472, 91295), (589, 73160), (590, 73036), (620, 69502), (760, 56699), (961, 44840), (1121, 38440), (1178, 36580), (1180, 36518), (1240, 34751), (1829, 23560), (1922, 22420), (2242, 19220), (2356, 18290), (2360, 18259), (2945, 14632), (3658, 11780), (3844, 11210), (4484, 9610), (4712, 9145), (4805, 8968), (5605, 7688), (5890, 7316)]