39853870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4483}}^1$

素因数の和:4624

約数の個数: 32

約数和(自身を含む): 82649088

約数和(自身を除く): 42795218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 4483, 8890, 8966, 22415, 31381, 44830, 62762, 156905, 313810, 569341, 1138682, 2846705, 3985387, 5693410, 7970774, 19926935, 39853870]

約数ペア:

[(1, 39853870), (2, 19926935), (5, 7970774), (7, 5693410), (10, 3985387), (14, 2846705), (35, 1138682), (70, 569341), (127, 313810), (254, 156905), (635, 62762), (889, 44830), (1270, 31381), (1778, 22415), (4445, 8966), (4483, 8890)]