18892960

素因数分解:

$2^5\times 5^1\times {\mathrm{118081}}^1$

素因数の和:118096

約数の個数: 24

約数和(自身を含む): 44634996

約数和(自身を除く): 25742036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 118081, 236162, 472324, 590405, 944648, 1180810, 1889296, 2361620, 3778592, 4723240, 9446480, 18892960]

約数ペア:

[(1, 18892960), (2, 9446480), (4, 4723240), (5, 3778592), (8, 2361620), (10, 1889296), (16, 1180810), (20, 944648), (32, 590405), (40, 472324), (80, 236162), (160, 118081)]