39766930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{81157}}^1$

素因数の和:81178

約数の個数: 24

約数和(自身を含む): 83268108

約数和(自身を除く): 43501178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 81157, 162314, 405785, 568099, 811570, 1136198, 2840495, 3976693, 5680990, 7953386, 19883465, 39766930]

約数ペア:

[(1, 39766930), (2, 19883465), (5, 7953386), (7, 5680990), (10, 3976693), (14, 2840495), (35, 1136198), (49, 811570), (70, 568099), (98, 405785), (245, 162314), (490, 81157)]