3660980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 7742112

約数和(自身を除く): 4081132

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1123, 1630, 2246, 3260, 4492, 5615, 11230, 22460, 183049, 366098, 732196, 915245, 1830490, 3660980]

約数ペア:

[(1, 3660980), (2, 1830490), (4, 915245), (5, 732196), (10, 366098), (20, 183049), (163, 22460), (326, 11230), (652, 5615), (815, 4492), (1123, 3260), (1630, 2246)]