115560640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27779}}^1$

素因数の和:27809

約数の個数: 56

約数和(自身を含む): 296357040

約数和(自身を除く): 180796400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 27779, 55558, 111116, 138895, 222232, 277790, 361127, 444464, 555580, 722254, 888928, 1111160, 1444508, 1777856, 1805635, 2222320, 2889016, 3611270, 4444640, 5778032, 7222540, 8889280, 11556064, 14445080, 23112128, 28890160, 57780320, 115560640]

約数ペア:

[(1, 115560640), (2, 57780320), (4, 28890160), (5, 23112128), (8, 14445080), (10, 11556064), (13, 8889280), (16, 7222540), (20, 5778032), (26, 4444640), (32, 3611270), (40, 2889016), (52, 2222320), (64, 1805635), (65, 1777856), (80, 1444508), (104, 1111160), (130, 888928), (160, 722254), (208, 555580), (260, 444464), (320, 361127), (416, 277790), (520, 222232), (832, 138895), (1040, 111116), (2080, 55558), (4160, 27779)]