39680270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1579}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 81907200

約数和(自身を除く): 42226930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 1579, 1795, 2513, 3158, 3590, 5026, 7895, 11053, 12565, 15790, 22106, 25130, 55265, 110530, 566861, 1133722, 2834305, 3968027, 5668610, 7936054, 19840135, 39680270]

約数ペア:

[(1, 39680270), (2, 19840135), (5, 7936054), (7, 5668610), (10, 3968027), (14, 2834305), (35, 1133722), (70, 566861), (359, 110530), (718, 55265), (1579, 25130), (1795, 22106), (2513, 15790), (3158, 12565), (3590, 11053), (5026, 7895)]