46974640

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5387}}^1$

素因数の和:5509

約数の個数: 40

約数和(自身を含む): 110238480

約数和(自身を除く): 63263840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 5387, 8720, 10774, 21548, 26935, 43096, 53870, 86192, 107740, 215480, 430960, 587183, 1174366, 2348732, 2935915, 4697464, 5871830, 9394928, 11743660, 23487320, 46974640]

約数ペア:

[(1, 46974640), (2, 23487320), (4, 11743660), (5, 9394928), (8, 5871830), (10, 4697464), (16, 2935915), (20, 2348732), (40, 1174366), (80, 587183), (109, 430960), (218, 215480), (436, 107740), (545, 86192), (872, 53870), (1090, 43096), (1744, 26935), (2180, 21548), (4360, 10774), (5387, 8720)]