3239480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 7365600

約数和(自身を除く): 4126120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 743, 872, 1090, 1486, 2180, 2972, 3715, 4360, 5944, 7430, 14860, 29720, 80987, 161974, 323948, 404935, 647896, 809870, 1619740, 3239480]

約数ペア:

[(1, 3239480), (2, 1619740), (4, 809870), (5, 647896), (8, 404935), (10, 323948), (20, 161974), (40, 80987), (109, 29720), (218, 14860), (436, 7430), (545, 5944), (743, 4360), (872, 3715), (1090, 2972), (1486, 2180)]