42119140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{300851}}^1$

素因数の和:300867

約数の個数: 24

約数和(自身を含む): 101086272

約数和(自身を除く): 58967132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 300851, 601702, 1203404, 1504255, 2105957, 3008510, 4211914, 6017020, 8423828, 10529785, 21059570, 42119140]

約数ペア:

[(1, 42119140), (2, 21059570), (4, 10529785), (5, 8423828), (7, 6017020), (10, 4211914), (14, 3008510), (20, 2105957), (28, 1504255), (35, 1203404), (70, 601702), (140, 300851)]