74050520

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4217}}^1$

素因数の和:4667

約数の個数: 32

約数和(自身を含む): 167032800

約数和(自身を除く): 92982280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4217, 4390, 8434, 8780, 16868, 17560, 21085, 33736, 42170, 84340, 168680, 1851263, 3702526, 7405052, 9256315, 14810104, 18512630, 37025260, 74050520]

約数ペア:

[(1, 74050520), (2, 37025260), (4, 18512630), (5, 14810104), (8, 9256315), (10, 7405052), (20, 3702526), (40, 1851263), (439, 168680), (878, 84340), (1756, 42170), (2195, 33736), (3512, 21085), (4217, 17560), (4390, 16868), (8434, 8780)]