121469846480

素因数分解:

$2^4\times 5^1\times {\mathrm{1518373081}}^1$

素因数の和:1518373094

約数の個数: 20

約数和(自身を含む): 282417393252

約数和(自身を除く): 160947546772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1518373081, 3036746162, 6073492324, 7591865405, 12146984648, 15183730810, 24293969296, 30367461620, 60734923240, 121469846480]

約数ペア:

[(1, 121469846480), (2, 60734923240), (4, 30367461620), (5, 24293969296), (8, 15183730810), (10, 12146984648), (16, 7591865405), (20, 6073492324), (40, 3036746162), (80, 1518373081)]