52000280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76471}}^1$

素因数の和:76499

約数の個数: 32

約数和(自身を含む): 123884640

約数和(自身を除く): 71884360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 76471, 152942, 305884, 382355, 611768, 764710, 1300007, 1529420, 2600014, 3058840, 5200028, 6500035, 10400056, 13000070, 26000140, 52000280]

約数ペア:

[(1, 52000280), (2, 26000140), (4, 13000070), (5, 10400056), (8, 6500035), (10, 5200028), (17, 3058840), (20, 2600014), (34, 1529420), (40, 1300007), (68, 764710), (85, 611768), (136, 382355), (170, 305884), (340, 152942), (680, 76471)]