40629716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2087}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 73898496

約数和(自身を除く): 33268780

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 2087, 4174, 4867, 8348, 9734, 19468, 64697, 129394, 258788, 327659, 655318, 1310636, 10157429, 20314858, 40629716]

約数ペア:

[(1, 40629716), (2, 20314858), (4, 10157429), (31, 1310636), (62, 655318), (124, 327659), (157, 258788), (314, 129394), (628, 64697), (2087, 19468), (4174, 9734), (4867, 8348)]