63031280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60607}}^1$

素因数の和:60633

約数の個数: 40

約数和(自身を含む): 157823232

約数和(自身を除く): 94791952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 60607, 121214, 242428, 303035, 484856, 606070, 787891, 969712, 1212140, 1575782, 2424280, 3151564, 3939455, 4848560, 6303128, 7878910, 12606256, 15757820, 31515640, 63031280]

約数ペア:

[(1, 63031280), (2, 31515640), (4, 15757820), (5, 12606256), (8, 7878910), (10, 6303128), (13, 4848560), (16, 3939455), (20, 3151564), (26, 2424280), (40, 1575782), (52, 1212140), (65, 969712), (80, 787891), (104, 606070), (130, 484856), (208, 303035), (260, 242428), (520, 121214), (1040, 60607)]