1320540064

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{1115321}}^1$

素因数の和:1115368

約数の個数: 24

約数和(自身を含む): 2670080868

約数和(自身を除く): 1349540804

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 1115321, 2230642, 4461284, 8922568, 17845136, 35690272, 41266877, 82533754, 165067508, 330135016, 660270032, 1320540064]

約数ペア:

[(1, 1320540064), (2, 660270032), (4, 330135016), (8, 165067508), (16, 82533754), (32, 41266877), (37, 35690272), (74, 17845136), (148, 8922568), (296, 4461284), (592, 2230642), (1184, 1115321)]