42825880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34537}}^1$

素因数の和:34579

約数の個数: 32

約数和(自身を含む): 99469440

約数和(自身を除く): 56643560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 34537, 69074, 138148, 172685, 276296, 345370, 690740, 1070647, 1381480, 2141294, 4282588, 5353235, 8565176, 10706470, 21412940, 42825880]

約数ペア:

[(1, 42825880), (2, 21412940), (4, 10706470), (5, 8565176), (8, 5353235), (10, 4282588), (20, 2141294), (31, 1381480), (40, 1070647), (62, 690740), (124, 345370), (155, 276296), (248, 172685), (310, 138148), (620, 69074), (1240, 34537)]