15580960

素因数分解:

$2^5\times 5^1\times {\mathrm{97381}}^1$

素因数の和:97396

約数の個数: 24

約数和(自身を含む): 36810396

約数和(自身を除く): 21229436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 97381, 194762, 389524, 486905, 779048, 973810, 1558096, 1947620, 3116192, 3895240, 7790480, 15580960]

約数ペア:

[(1, 15580960), (2, 7790480), (4, 3895240), (5, 3116192), (8, 1947620), (10, 1558096), (16, 973810), (20, 779048), (32, 486905), (40, 389524), (80, 194762), (160, 97381)]