39863390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{929}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 82226880

約数和(自身を除く): 42363490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 613, 929, 1226, 1858, 3065, 4291, 4645, 6130, 6503, 8582, 9290, 13006, 21455, 32515, 42910, 65030, 569477, 1138954, 2847385, 3986339, 5694770, 7972678, 19931695, 39863390]

約数ペア:

[(1, 39863390), (2, 19931695), (5, 7972678), (7, 5694770), (10, 3986339), (14, 2847385), (35, 1138954), (70, 569477), (613, 65030), (929, 42910), (1226, 32515), (1858, 21455), (3065, 13006), (4291, 9290), (4645, 8582), (6130, 6503)]