72475940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{32069}}^1$

素因数の和:32191

約数の個数: 24

約数和(自身を含む): 153551160

約数和(自身を除く): 81075220

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 32069, 64138, 128276, 160345, 320690, 641380, 3623797, 7247594, 14495188, 18118985, 36237970, 72475940]

約数ペア:

[(1, 72475940), (2, 36237970), (4, 18118985), (5, 14495188), (10, 7247594), (20, 3623797), (113, 641380), (226, 320690), (452, 160345), (565, 128276), (1130, 64138), (2260, 32069)]