8943820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7331}}^1$

素因数の和:7401

約数の個数: 24

約数和(自身を含む): 19092528

約数和(自身を除く): 10148708

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 7331, 14662, 29324, 36655, 73310, 146620, 447191, 894382, 1788764, 2235955, 4471910, 8943820]

約数ペア:

[(1, 8943820), (2, 4471910), (4, 2235955), (5, 1788764), (10, 894382), (20, 447191), (61, 146620), (122, 73310), (244, 36655), (305, 29324), (610, 14662), (1220, 7331)]