42432460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{303089}}^1$

素因数の和:303105

約数の個数: 24

約数和(自身を含む): 101838240

約数和(自身を除く): 59405780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 303089, 606178, 1212356, 1515445, 2121623, 3030890, 4243246, 6061780, 8486492, 10608115, 21216230, 42432460]

約数ペア:

[(1, 42432460), (2, 21216230), (4, 10608115), (5, 8486492), (7, 6061780), (10, 4243246), (14, 3030890), (20, 2121623), (28, 1515445), (35, 1212356), (70, 606178), (140, 303089)]