33371180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21121}}^1$

素因数の和:21209

約数の個数: 24

約数和(自身を含む): 70969920

約数和(自身を除く): 37598740

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 21121, 42242, 84484, 105605, 211210, 422420, 1668559, 3337118, 6674236, 8342795, 16685590, 33371180]

約数ペア:

[(1, 33371180), (2, 16685590), (4, 8342795), (5, 6674236), (10, 3337118), (20, 1668559), (79, 422420), (158, 211210), (316, 105605), (395, 84484), (790, 42242), (1580, 21121)]