24812840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47717}}^1$

素因数の和:47741

約数の個数: 32

約数和(自身を含む): 60124680

約数和(自身を除く): 35311840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 47717, 95434, 190868, 238585, 381736, 477170, 620321, 954340, 1240642, 1908680, 2481284, 3101605, 4962568, 6203210, 12406420, 24812840]

約数ペア:

[(1, 24812840), (2, 12406420), (4, 6203210), (5, 4962568), (8, 3101605), (10, 2481284), (13, 1908680), (20, 1240642), (26, 954340), (40, 620321), (52, 477170), (65, 381736), (104, 238585), (130, 190868), (260, 95434), (520, 47717)]