45129140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{322351}}^1$

素因数の和:322367

約数の個数: 24

約数和(自身を含む): 108310272

約数和(自身を除く): 63181132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 322351, 644702, 1289404, 1611755, 2256457, 3223510, 4512914, 6447020, 9025828, 11282285, 22564570, 45129140]

約数ペア:

[(1, 45129140), (2, 22564570), (4, 11282285), (5, 9025828), (7, 6447020), (10, 4512914), (14, 3223510), (20, 2256457), (28, 1611755), (35, 1289404), (70, 644702), (140, 322351)]