8154980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6911}}^1$

素因数の和:6979

約数の個数: 24

約数和(自身を含む): 17418240

約数和(自身を除く): 9263260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 6911, 13822, 27644, 34555, 69110, 138220, 407749, 815498, 1630996, 2038745, 4077490, 8154980]

約数ペア:

[(1, 8154980), (2, 4077490), (4, 2038745), (5, 1630996), (10, 815498), (20, 407749), (59, 138220), (118, 69110), (236, 34555), (295, 27644), (590, 13822), (1180, 6911)]