40498889008

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{919}}^1\times {\mathrm{15217}}^1$

素因数の和:16325

約数の個数: 40

約数和(自身を含む): 78991159520

約数和(自身を除く): 38492270512

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 919, 1448, 1838, 2896, 3676, 7352, 14704, 15217, 30434, 60868, 121736, 166339, 243472, 332678, 665356, 1330712, 2661424, 2754277, 5508554, 11017108, 13984423, 22034216, 27968846, 44068432, 55937692, 111875384, 223750768, 2531180563, 5062361126, 10124722252, 20249444504, 40498889008]

約数ペア:

[(1, 40498889008), (2, 20249444504), (4, 10124722252), (8, 5062361126), (16, 2531180563), (181, 223750768), (362, 111875384), (724, 55937692), (919, 44068432), (1448, 27968846), (1838, 22034216), (2896, 13984423), (3676, 11017108), (7352, 5508554), (14704, 2754277), (15217, 2661424), (30434, 1330712), (60868, 665356), (121736, 332678), (166339, 243472)]