118008980

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{8539}}^1$

素因数の和:9239

約数の個数: 24

約数和(自身を含む): 248206560

約数和(自身を除く): 130197580

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 8539, 13820, 17078, 34156, 42695, 85390, 170780, 5900449, 11800898, 23601796, 29502245, 59004490, 118008980]

約数ペア:

[(1, 118008980), (2, 59004490), (4, 29502245), (5, 23601796), (10, 11800898), (20, 5900449), (691, 170780), (1382, 85390), (2764, 42695), (3455, 34156), (6910, 17078), (8539, 13820)]