39466090

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2801}}^1$

素因数の和:4217

約数の個数: 16

約数和(自身を含む): 71114760

約数和(自身を除く): 31648670

約数列:

[1, 2, 5, 10, 1409, 2801, 2818, 5602, 7045, 14005, 14090, 28010, 3946609, 7893218, 19733045, 39466090]

約数ペア:

[(1, 39466090), (2, 19733045), (5, 7893218), (10, 3946609), (1409, 28010), (2801, 14090), (2818, 14005), (5602, 7045)]