39807129596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{398917}}^1$

素因数の和:399054

約数の個数: 48

約数和(自身を含む): 79751686560

約数和(自身を除く): 39944556964

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 202, 247, 404, 494, 988, 1313, 1919, 2626, 3838, 5252, 7676, 24947, 49894, 99788, 398917, 797834, 1595668, 5185921, 7579423, 10371842, 15158846, 20743684, 30317692, 40290617, 80581234, 98532499, 161162468, 197064998, 394129996, 523778021, 765521723, 1047556042, 1531043446, 2095112084, 3062086892, 9951782399, 19903564798, 39807129596]

約数ペア:

[(1, 39807129596), (2, 19903564798), (4, 9951782399), (13, 3062086892), (19, 2095112084), (26, 1531043446), (38, 1047556042), (52, 765521723), (76, 523778021), (101, 394129996), (202, 197064998), (247, 161162468), (404, 98532499), (494, 80581234), (988, 40290617), (1313, 30317692), (1919, 20743684), (2626, 15158846), (3838, 10371842), (5252, 7579423), (7676, 5185921), (24947, 1595668), (49894, 797834), (99788, 398917)]