45130360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 111909600

約数和(自身を除く): 66779240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 872, 941, 1090, 1199, 1882, 2180, 2398, 3764, 4360, 4705, 4796, 5995, 7528, 9410, 9592, 10351, 11990, 18820, 20702, 23980, 37640, 41404, 47960, 51755, 82808, 102569, 103510, 205138, 207020, 410276, 414040, 512845, 820552, 1025690, 1128259, 2051380, 2256518, 4102760, 4513036, 5641295, 9026072, 11282590, 22565180, 45130360]

約数ペア:

[(1, 45130360), (2, 22565180), (4, 11282590), (5, 9026072), (8, 5641295), (10, 4513036), (11, 4102760), (20, 2256518), (22, 2051380), (40, 1128259), (44, 1025690), (55, 820552), (88, 512845), (109, 414040), (110, 410276), (218, 207020), (220, 205138), (436, 103510), (440, 102569), (545, 82808), (872, 51755), (941, 47960), (1090, 41404), (1199, 37640), (1882, 23980), (2180, 20702), (2398, 18820), (3764, 11990), (4360, 10351), (4705, 9592), (4796, 9410), (5995, 7528)]