64992140

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{5407}}^1$

素因数の和:6017

約数の個数: 24

約数和(自身を含む): 136735872

約数和(自身を除く): 71743732

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 5407, 6010, 10814, 12020, 21628, 27035, 54070, 108140, 3249607, 6499214, 12998428, 16248035, 32496070, 64992140]

約数ペア:

[(1, 64992140), (2, 32496070), (4, 16248035), (5, 12998428), (10, 6499214), (20, 3249607), (601, 108140), (1202, 54070), (2404, 27035), (3005, 21628), (5407, 12020), (6010, 10814)]