40040480

素因数分解:

$2^5\times 5^1\times {\mathrm{250253}}^1$

素因数の和:250268

約数の個数: 24

約数和(自身を含む): 94596012

約数和(自身を除く): 54555532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 250253, 500506, 1001012, 1251265, 2002024, 2502530, 4004048, 5005060, 8008096, 10010120, 20020240, 40040480]

約数ペア:

[(1, 40040480), (2, 20020240), (4, 10010120), (5, 8008096), (8, 5005060), (10, 4004048), (16, 2502530), (20, 2002024), (32, 1251265), (40, 1001012), (80, 500506), (160, 250253)]