82040380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{87277}}^1$

素因数の和:87333

約数の個数: 24

約数和(自身を含む): 175952448

約数和(自身を除く): 93912068

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 87277, 174554, 349108, 436385, 872770, 1745540, 4102019, 8204038, 16408076, 20510095, 41020190, 82040380]

約数ペア:

[(1, 82040380), (2, 41020190), (4, 20510095), (5, 16408076), (10, 8204038), (20, 4102019), (47, 1745540), (94, 872770), (188, 436385), (235, 349108), (470, 174554), (940, 87277)]