40278862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15971}}^1$

素因数の和:16083

約数の個数: 16

約数和(自身を含む): 65740752

約数和(自身を除く): 25461890

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 15971, 31942, 207623, 415246, 1549187, 3098374, 20139431, 40278862]

約数ペア:

[(1, 40278862), (2, 20139431), (13, 3098374), (26, 1549187), (97, 415246), (194, 207623), (1261, 31942), (2522, 15971)]