8032960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1961

約数の個数: 56

約数和(自身を含む): 20610576

約数和(自身を除く): 12577616

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, 1931, 2080, 3862, 4160, 7724, 9655, 15448, 19310, 25103, 30896, 38620, 50206, 61792, 77240, 100412, 123584, 125515, 154480, 200824, 251030, 308960, 401648, 502060, 617920, 803296, 1004120, 1606592, 2008240, 4016480, 8032960]

約数ペア:

[(1, 8032960), (2, 4016480), (4, 2008240), (5, 1606592), (8, 1004120), (10, 803296), (13, 617920), (16, 502060), (20, 401648), (26, 308960), (32, 251030), (40, 200824), (52, 154480), (64, 125515), (65, 123584), (80, 100412), (104, 77240), (130, 61792), (160, 50206), (208, 38620), (260, 30896), (320, 25103), (416, 19310), (520, 15448), (832, 9655), (1040, 7724), (1931, 4160), (2080, 3862)]