42183160

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2711}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 95191200

約数和(自身を除く): 53008040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 2711, 3112, 3890, 5422, 7780, 10844, 13555, 15560, 21688, 27110, 54220, 108440, 1054579, 2109158, 4218316, 5272895, 8436632, 10545790, 21091580, 42183160]

約数ペア:

[(1, 42183160), (2, 21091580), (4, 10545790), (5, 8436632), (8, 5272895), (10, 4218316), (20, 2109158), (40, 1054579), (389, 108440), (778, 54220), (1556, 27110), (1945, 21688), (2711, 15560), (3112, 13555), (3890, 10844), (5422, 7780)]