23043280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22157}}^1$

素因数の和:22183

約数の個数: 40

約数和(自身を含む): 57699432

約数和(自身を除く): 34656152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22157, 44314, 88628, 110785, 177256, 221570, 288041, 354512, 443140, 576082, 886280, 1152164, 1440205, 1772560, 2304328, 2880410, 4608656, 5760820, 11521640, 23043280]

約数ペア:

[(1, 23043280), (2, 11521640), (4, 5760820), (5, 4608656), (8, 2880410), (10, 2304328), (13, 1772560), (16, 1440205), (20, 1152164), (26, 886280), (40, 576082), (52, 443140), (65, 354512), (80, 288041), (104, 221570), (130, 177256), (208, 110785), (260, 88628), (520, 44314), (1040, 22157)]