64496060

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{14461}}^1$

素因数の和:14693

約数の個数: 24

約数和(自身を含む): 136058496

約数和(自身を除く): 71562436

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 14461, 28922, 57844, 72305, 144610, 289220, 3224803, 6449606, 12899212, 16124015, 32248030, 64496060]

約数ペア:

[(1, 64496060), (2, 32248030), (4, 16124015), (5, 12899212), (10, 6449606), (20, 3224803), (223, 289220), (446, 144610), (892, 72305), (1115, 57844), (2230, 28922), (4460, 14461)]