39989144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13259}}^1$

素因数の和:13307

約数の個数: 32

約数和(自身を含む): 83538000

約数和(自身を除く): 43548856

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 13259, 26518, 53036, 106072, 172367, 344734, 384511, 689468, 769022, 1378936, 1538044, 3076088, 4998643, 9997286, 19994572, 39989144]

約数ペア:

[(1, 39989144), (2, 19994572), (4, 9997286), (8, 4998643), (13, 3076088), (26, 1538044), (29, 1378936), (52, 769022), (58, 689468), (104, 384511), (116, 344734), (232, 172367), (377, 106072), (754, 53036), (1508, 26518), (3016, 13259)]