3109160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4121

約数の個数: 32

約数和(自身を含む): 7365600

約数和(自身を除く): 4256440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 4091, 8182, 16364, 20455, 32728, 40910, 77729, 81820, 155458, 163640, 310916, 388645, 621832, 777290, 1554580, 3109160]

約数ペア:

[(1, 3109160), (2, 1554580), (4, 777290), (5, 621832), (8, 388645), (10, 310916), (19, 163640), (20, 155458), (38, 81820), (40, 77729), (76, 40910), (95, 32728), (152, 20455), (190, 16364), (380, 8182), (760, 4091)]