4375960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 10166400

約数和(自身を除く): 5790440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3529, 7058, 14116, 17645, 28232, 35290, 70580, 109399, 141160, 218798, 437596, 546995, 875192, 1093990, 2187980, 4375960]

約数ペア:

[(1, 4375960), (2, 2187980), (4, 1093990), (5, 875192), (8, 546995), (10, 437596), (20, 218798), (31, 141160), (40, 109399), (62, 70580), (124, 35290), (155, 28232), (248, 17645), (310, 14116), (620, 7058), (1240, 3529)]