78852820

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{6833}}^1$

素因数の和:7419

約数の個数: 24

約数和(自身を含む): 165902184

約数和(自身を除く): 87049364

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 5770, 6833, 11540, 13666, 27332, 34165, 68330, 136660, 3942641, 7885282, 15770564, 19713205, 39426410, 78852820]

約数ペア:

[(1, 78852820), (2, 39426410), (4, 19713205), (5, 15770564), (10, 7885282), (20, 3942641), (577, 136660), (1154, 68330), (2308, 34165), (2885, 27332), (5770, 13666), (6833, 11540)]