47223160

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10831}}^1$

素因数の和:10951

約数の個数: 32

約数和(自身を含む): 107236800

約数和(自身を除く): 60013640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 10831, 21662, 43324, 54155, 86648, 108310, 216620, 433240, 1180579, 2361158, 4722316, 5902895, 9444632, 11805790, 23611580, 47223160]

約数ペア:

[(1, 47223160), (2, 23611580), (4, 11805790), (5, 9444632), (8, 5902895), (10, 4722316), (20, 2361158), (40, 1180579), (109, 433240), (218, 216620), (436, 108310), (545, 86648), (872, 54155), (1090, 43324), (2180, 21662), (4360, 10831)]