89941640

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{14891}}^1$

素因数の和:15053

約数の個数: 32

約数和(自身を含む): 203722560

約数和(自身を除く): 113780920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 14891, 29782, 59564, 74455, 119128, 148910, 297820, 595640, 2248541, 4497082, 8994164, 11242705, 17988328, 22485410, 44970820, 89941640]

約数ペア:

[(1, 89941640), (2, 44970820), (4, 22485410), (5, 17988328), (8, 11242705), (10, 8994164), (20, 4497082), (40, 2248541), (151, 595640), (302, 297820), (604, 148910), (755, 119128), (1208, 74455), (1510, 59564), (3020, 29782), (6040, 14891)]