716458040

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{56503}}^1$

素因数の和:56831

約数の個数: 32

約数和(自身を含む): 1617144480

約数和(自身を除く): 900686440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 56503, 113006, 226012, 282515, 452024, 565030, 1130060, 2260120, 17911451, 35822902, 71645804, 89557255, 143291608, 179114510, 358229020, 716458040]

約数ペア:

[(1, 716458040), (2, 358229020), (4, 179114510), (5, 143291608), (8, 89557255), (10, 71645804), (20, 35822902), (40, 17911451), (317, 2260120), (634, 1130060), (1268, 565030), (1585, 452024), (2536, 282515), (3170, 226012), (6340, 113006), (12680, 56503)]