468315640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{900607}}^1$

素因数の和:900631

約数の個数: 32

約数和(自身を含む): 1134766080

約数和(自身を除く): 666450440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 900607, 1801214, 3602428, 4503035, 7204856, 9006070, 11707891, 18012140, 23415782, 36024280, 46831564, 58539455, 93663128, 117078910, 234157820, 468315640]

約数ペア:

[(1, 468315640), (2, 234157820), (4, 117078910), (5, 93663128), (8, 58539455), (10, 46831564), (13, 36024280), (20, 23415782), (26, 18012140), (40, 11707891), (52, 9006070), (65, 7204856), (104, 4503035), (130, 3602428), (260, 1801214), (520, 900607)]