804906280

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{33151}}^1$

素因数の和:33769

約数の個数: 32

約数和(自身を含む): 1814077440

約数和(自身を除く): 1009171160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 12140, 24280, 33151, 66302, 132604, 165755, 265208, 331510, 663020, 1326040, 20122657, 40245314, 80490628, 100613285, 160981256, 201226570, 402453140, 804906280]

約数ペア:

[(1, 804906280), (2, 402453140), (4, 201226570), (5, 160981256), (8, 100613285), (10, 80490628), (20, 40245314), (40, 20122657), (607, 1326040), (1214, 663020), (2428, 331510), (3035, 265208), (4856, 165755), (6070, 132604), (12140, 66302), (24280, 33151)]