27856480

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1153}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 66304224

約数和(自身を除く): 38447744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1153, 1208, 1510, 2306, 2416, 3020, 4612, 4832, 5765, 6040, 9224, 11530, 12080, 18448, 23060, 24160, 36896, 46120, 92240, 174103, 184480, 348206, 696412, 870515, 1392824, 1741030, 2785648, 3482060, 5571296, 6964120, 13928240, 27856480]

約数ペア:

[(1, 27856480), (2, 13928240), (4, 6964120), (5, 5571296), (8, 3482060), (10, 2785648), (16, 1741030), (20, 1392824), (32, 870515), (40, 696412), (80, 348206), (151, 184480), (160, 174103), (302, 92240), (604, 46120), (755, 36896), (1153, 24160), (1208, 23060), (1510, 18448), (2306, 12080), (2416, 11530), (3020, 9224), (4612, 6040), (4832, 5765)]