622360040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1842

約数の個数: 64

約数和(自身を含む): 1431207360

約数和(自身を除く): 808847320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 131, 146, 262, 292, 365, 524, 584, 655, 730, 1048, 1310, 1460, 1627, 2620, 2920, 3254, 5240, 6508, 8135, 9563, 13016, 16270, 19126, 32540, 38252, 47815, 65080, 76504, 95630, 118771, 191260, 213137, 237542, 382520, 426274, 475084, 593855, 852548, 950168, 1065685, 1187710, 1705096, 2131370, 2375420, 4262740, 4750840, 8525480, 15559001, 31118002, 62236004, 77795005, 124472008, 155590010, 311180020, 622360040]

約数ペア:

[(1, 622360040), (2, 311180020), (4, 155590010), (5, 124472008), (8, 77795005), (10, 62236004), (20, 31118002), (40, 15559001), (73, 8525480), (131, 4750840), (146, 4262740), (262, 2375420), (292, 2131370), (365, 1705096), (524, 1187710), (584, 1065685), (655, 950168), (730, 852548), (1048, 593855), (1310, 475084), (1460, 426274), (1627, 382520), (2620, 237542), (2920, 213137), (3254, 191260), (5240, 118771), (6508, 95630), (8135, 76504), (9563, 65080), (13016, 47815), (16270, 38252), (19126, 32540)]