40299142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 67529952

約数和(自身を除く): 27230810

約数列:

[1, 2, 13, 26, 37, 74, 163, 257, 326, 481, 514, 962, 2119, 3341, 4238, 6031, 6682, 9509, 12062, 19018, 41891, 78403, 83782, 123617, 156806, 247234, 544583, 1089166, 1549967, 3099934, 20149571, 40299142]

約数ペア:

[(1, 40299142), (2, 20149571), (13, 3099934), (26, 1549967), (37, 1089166), (74, 544583), (163, 247234), (257, 156806), (326, 123617), (481, 83782), (514, 78403), (962, 41891), (2119, 19018), (3341, 12062), (4238, 9509), (6031, 6682)]