52972180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85439}}^1$

素因数の和:85479

約数の個数: 24

約数和(自身を含む): 114831360

約数和(自身を除く): 61859180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 85439, 170878, 341756, 427195, 854390, 1708780, 2648609, 5297218, 10594436, 13243045, 26486090, 52972180]

約数ペア:

[(1, 52972180), (2, 26486090), (4, 13243045), (5, 10594436), (10, 5297218), (20, 2648609), (31, 1708780), (62, 854390), (124, 427195), (155, 341756), (310, 170878), (620, 85439)]