7193680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6943

約数の個数: 40

約数和(自身を含む): 18014472

約数和(自身を除く): 10820792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6917, 13834, 27668, 34585, 55336, 69170, 89921, 110672, 138340, 179842, 276680, 359684, 449605, 553360, 719368, 899210, 1438736, 1798420, 3596840, 7193680]

約数ペア:

[(1, 7193680), (2, 3596840), (4, 1798420), (5, 1438736), (8, 899210), (10, 719368), (13, 553360), (16, 449605), (20, 359684), (26, 276680), (40, 179842), (52, 138340), (65, 110672), (80, 89921), (104, 69170), (130, 55336), (208, 34585), (260, 27668), (520, 13834), (1040, 6917)]