157048820680

素因数分解:

$2^3\times 5^1\times {\mathrm{5527}}^1\times {\mathrm{710371}}^1$

素因数の和:715909

約数の個数: 32

約数和(自身を含む): 353424277440

約数和(自身を除く): 196375456760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5527, 11054, 22108, 27635, 44216, 55270, 110540, 221080, 710371, 1420742, 2841484, 3551855, 5682968, 7103710, 14207420, 28414840, 3926220517, 7852441034, 15704882068, 19631102585, 31409764136, 39262205170, 78524410340, 157048820680]

約数ペア:

[(1, 157048820680), (2, 78524410340), (4, 39262205170), (5, 31409764136), (8, 19631102585), (10, 15704882068), (20, 7852441034), (40, 3926220517), (5527, 28414840), (11054, 14207420), (22108, 7103710), (27635, 5682968), (44216, 3551855), (55270, 2841484), (110540, 1420742), (221080, 710371)]