65588140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113083}}^1$

素因数の和:113121

約数の個数: 24

約数和(自身を含む): 142485840

約数和(自身を除く): 76897700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 113083, 226166, 452332, 565415, 1130830, 2261660, 3279407, 6558814, 13117628, 16397035, 32794070, 65588140]

約数ペア:

[(1, 65588140), (2, 32794070), (4, 16397035), (5, 13117628), (10, 6558814), (20, 3279407), (29, 2261660), (58, 1130830), (116, 565415), (145, 452332), (290, 226166), (580, 113083)]