2912107960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3831721}}^1$

素因数の和:3831751

約数の個数: 32

約数和(自身を含む): 6897099600

約数和(自身を除く): 3984991640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3831721, 7663442, 15326884, 19158605, 30653768, 38317210, 72802699, 76634420, 145605398, 153268840, 291210796, 364013495, 582421592, 728026990, 1456053980, 2912107960]

約数ペア:

[(1, 2912107960), (2, 1456053980), (4, 728026990), (5, 582421592), (8, 364013495), (10, 291210796), (19, 153268840), (20, 145605398), (38, 76634420), (40, 72802699), (76, 38317210), (95, 30653768), (152, 19158605), (190, 15326884), (380, 7663442), (760, 3831721)]