55948180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90239}}^1$

素因数の和:90279

約数の個数: 24

約数和(自身を含む): 121282560

約数和(自身を除く): 65334380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 90239, 180478, 360956, 451195, 902390, 1804780, 2797409, 5594818, 11189636, 13987045, 27974090, 55948180]

約数ペア:

[(1, 55948180), (2, 27974090), (4, 13987045), (5, 11189636), (10, 5594818), (20, 2797409), (31, 1804780), (62, 902390), (124, 451195), (155, 360956), (310, 180478), (620, 90239)]