23994920

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2843}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 54263520

約数和(自身を除く): 30268600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 2843, 4220, 5686, 8440, 11372, 14215, 22744, 28430, 56860, 113720, 599873, 1199746, 2399492, 2999365, 4798984, 5998730, 11997460, 23994920]

約数ペア:

[(1, 23994920), (2, 11997460), (4, 5998730), (5, 4798984), (8, 2999365), (10, 2399492), (20, 1199746), (40, 599873), (211, 113720), (422, 56860), (844, 28430), (1055, 22744), (1688, 14215), (2110, 11372), (2843, 8440), (4220, 5686)]