82822640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60899}}^1$

素因数の和:60929

約数の個数: 40

約数和(自身を含む): 203893200

約数和(自身を除く): 121070560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 60899, 121798, 243596, 304495, 487192, 608990, 974384, 1035283, 1217980, 2070566, 2435960, 4141132, 4871920, 5176415, 8282264, 10352830, 16564528, 20705660, 41411320, 82822640]

約数ペア:

[(1, 82822640), (2, 41411320), (4, 20705660), (5, 16564528), (8, 10352830), (10, 8282264), (16, 5176415), (17, 4871920), (20, 4141132), (34, 2435960), (40, 2070566), (68, 1217980), (80, 1035283), (85, 974384), (136, 608990), (170, 487192), (272, 304495), (340, 243596), (680, 121798), (1360, 60899)]