51510160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49529}}^1$

素因数の和:49555

約数の個数: 40

約数和(自身を含む): 128976120

約数和(自身を除く): 77465960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 49529, 99058, 198116, 247645, 396232, 495290, 643877, 792464, 990580, 1287754, 1981160, 2575508, 3219385, 3962320, 5151016, 6438770, 10302032, 12877540, 25755080, 51510160]

約数ペア:

[(1, 51510160), (2, 25755080), (4, 12877540), (5, 10302032), (8, 6438770), (10, 5151016), (13, 3962320), (16, 3219385), (20, 2575508), (26, 1981160), (40, 1287754), (52, 990580), (65, 792464), (80, 643877), (104, 495290), (130, 396232), (208, 247645), (260, 198116), (520, 99058), (1040, 49529)]