2745522040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3612529}}^1$

素因数の和:3612559

約数の個数: 32

約数和(自身を含む): 6502554000

約数和(自身を除く): 3757031960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3612529, 7225058, 14450116, 18062645, 28900232, 36125290, 68638051, 72250580, 137276102, 144501160, 274552204, 343190255, 549104408, 686380510, 1372761020, 2745522040]

約数ペア:

[(1, 2745522040), (2, 1372761020), (4, 686380510), (5, 549104408), (8, 343190255), (10, 274552204), (19, 144501160), (20, 137276102), (38, 72250580), (40, 68638051), (76, 36125290), (95, 28900232), (152, 18062645), (190, 14450116), (380, 7225058), (760, 3612529)]