70050040

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2357}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 157891680

約数和(自身を除く): 87841640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2357, 2972, 3715, 4714, 5944, 7430, 9428, 11785, 14860, 18856, 23570, 29720, 47140, 94280, 1751251, 3502502, 7005004, 8756255, 14010008, 17512510, 35025020, 70050040]

約数ペア:

[(1, 70050040), (2, 35025020), (4, 17512510), (5, 14010008), (8, 8756255), (10, 7005004), (20, 3502502), (40, 1751251), (743, 94280), (1486, 47140), (2357, 29720), (2972, 23570), (3715, 18856), (4714, 14860), (5944, 11785), (7430, 9428)]