2912220828640

素因数分解:

$2^5\times 5^1\times {\mathrm{701}}^1\times {\mathrm{25964879}}^1$

素因数の和:25965595

約数の個数: 48

約数和(自身を含む): 6889936697280

約数和(自身を除く): 3977715868640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 701, 1402, 2804, 3505, 5608, 7010, 11216, 14020, 22432, 28040, 56080, 112160, 25964879, 51929758, 103859516, 129824395, 207719032, 259648790, 415438064, 519297580, 830876128, 1038595160, 2077190320, 4154380640, 18201380179, 36402760358, 72805520716, 91006900895, 145611041432, 182013801790, 291222082864, 364027603580, 582444165728, 728055207160, 1456110414320, 2912220828640]

約数ペア:

[(1, 2912220828640), (2, 1456110414320), (4, 728055207160), (5, 582444165728), (8, 364027603580), (10, 291222082864), (16, 182013801790), (20, 145611041432), (32, 91006900895), (40, 72805520716), (80, 36402760358), (160, 18201380179), (701, 4154380640), (1402, 2077190320), (2804, 1038595160), (3505, 830876128), (5608, 519297580), (7010, 415438064), (11216, 259648790), (14020, 207719032), (22432, 129824395), (28040, 103859516), (56080, 51929758), (112160, 25964879)]