173163920

素因数分解:

$2^4\times 5^1\times {\mathrm{733}}^1\times {\mathrm{2953}}^1$

素因数の和:3699

約数の個数: 40

約数和(自身を含む): 403291896

約数和(自身を除く): 230127976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 733, 1466, 2932, 2953, 3665, 5864, 5906, 7330, 11728, 11812, 14660, 14765, 23624, 29320, 29530, 47248, 58640, 59060, 118120, 236240, 2164549, 4329098, 8658196, 10822745, 17316392, 21645490, 34632784, 43290980, 86581960, 173163920]

約数ペア:

[(1, 173163920), (2, 86581960), (4, 43290980), (5, 34632784), (8, 21645490), (10, 17316392), (16, 10822745), (20, 8658196), (40, 4329098), (80, 2164549), (733, 236240), (1466, 118120), (2932, 59060), (2953, 58640), (3665, 47248), (5864, 29530), (5906, 29320), (7330, 23624), (11728, 14765), (11812, 14660)]