69704240

素因数分解:

$2^4\times 5^1\times {\mathrm{871303}}^1$

素因数の和:871316

約数の個数: 20

約数和(自身を含む): 162062544

約数和(自身を除く): 92358304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 871303, 1742606, 3485212, 4356515, 6970424, 8713030, 13940848, 17426060, 34852120, 69704240]

約数ペア:

[(1, 69704240), (2, 34852120), (4, 17426060), (5, 13940848), (8, 8713030), (10, 6970424), (16, 4356515), (20, 3485212), (40, 1742606), (80, 871303)]