7518160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7229}}^1$

素因数の和:7255

約数の個数: 40

約数和(自身を含む): 18826920

約数和(自身を除く): 11308760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7229, 14458, 28916, 36145, 57832, 72290, 93977, 115664, 144580, 187954, 289160, 375908, 469885, 578320, 751816, 939770, 1503632, 1879540, 3759080, 7518160]

約数ペア:

[(1, 7518160), (2, 3759080), (4, 1879540), (5, 1503632), (8, 939770), (10, 751816), (13, 578320), (16, 469885), (20, 375908), (26, 289160), (40, 187954), (52, 144580), (65, 115664), (80, 93977), (104, 72290), (130, 57832), (208, 36145), (260, 28916), (520, 14458), (1040, 7229)]