47676520

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2179}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 107517600

約数和(自身を除く): 59841080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2179, 2188, 2735, 4358, 4376, 5470, 8716, 10895, 10940, 17432, 21790, 21880, 43580, 87160, 1191913, 2383826, 4767652, 5959565, 9535304, 11919130, 23838260, 47676520]

約数ペア:

[(1, 47676520), (2, 23838260), (4, 11919130), (5, 9535304), (8, 5959565), (10, 4767652), (20, 2383826), (40, 1191913), (547, 87160), (1094, 43580), (2179, 21880), (2188, 21790), (2735, 17432), (4358, 10940), (4376, 10895), (5470, 8716)]