2863160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 6652800

約数和(自身を除く): 3789640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2309, 4618, 9236, 11545, 18472, 23090, 46180, 71579, 92360, 143158, 286316, 357895, 572632, 715790, 1431580, 2863160]

約数ペア:

[(1, 2863160), (2, 1431580), (4, 715790), (5, 572632), (8, 357895), (10, 286316), (20, 143158), (31, 92360), (40, 71579), (62, 46180), (124, 23090), (155, 18472), (248, 11545), (310, 9236), (620, 4618), (1240, 2309)]