12423940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36541}}^1$

素因数の和:36567

約数の個数: 24

約数和(自身を含む): 27625752

約数和(自身を除く): 15201812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36541, 73082, 146164, 182705, 365410, 621197, 730820, 1242394, 2484788, 3105985, 6211970, 12423940]

約数ペア:

[(1, 12423940), (2, 6211970), (4, 3105985), (5, 2484788), (10, 1242394), (17, 730820), (20, 621197), (34, 365410), (68, 182705), (85, 146164), (170, 73082), (340, 36541)]