47946520

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4091}}^1$

素因数の和:4395

約数の個数: 32

約数和(自身を含む): 108274320

約数和(自身を除く): 60327800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 4091, 5860, 8182, 11720, 16364, 20455, 32728, 40910, 81820, 163640, 1198663, 2397326, 4794652, 5993315, 9589304, 11986630, 23973260, 47946520]

約数ペア:

[(1, 47946520), (2, 23973260), (4, 11986630), (5, 9589304), (8, 5993315), (10, 4794652), (20, 2397326), (40, 1198663), (293, 163640), (586, 81820), (1172, 40910), (1465, 32728), (2344, 20455), (2930, 16364), (4091, 11720), (5860, 8182)]