58419640

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13399}}^1$

素因数の和:13519

約数の個数: 32

約数和(自身を含む): 132660000

約数和(自身を除く): 74240360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 13399, 26798, 53596, 66995, 107192, 133990, 267980, 535960, 1460491, 2920982, 5841964, 7302455, 11683928, 14604910, 29209820, 58419640]

約数ペア:

[(1, 58419640), (2, 29209820), (4, 14604910), (5, 11683928), (8, 7302455), (10, 5841964), (20, 2920982), (40, 1460491), (109, 535960), (218, 267980), (436, 133990), (545, 107192), (872, 66995), (1090, 53596), (2180, 26798), (4360, 13399)]