2714440

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 6192000

約数和(自身を除く): 3477560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 859, 1580, 1718, 3160, 3436, 4295, 6872, 8590, 17180, 34360, 67861, 135722, 271444, 339305, 542888, 678610, 1357220, 2714440]

約数ペア:

[(1, 2714440), (2, 1357220), (4, 678610), (5, 542888), (8, 339305), (10, 271444), (20, 135722), (40, 67861), (79, 34360), (158, 17180), (316, 8590), (395, 6872), (632, 4295), (790, 3436), (859, 3160), (1580, 1718)]