2471680

素因数分解:

$2^8\times 5^1\times {\mathrm{1931}}^1$

素因数の和:1952

約数の個数: 36

約数和(自身を含む): 5923512

約数和(自身を除く): 3451832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1931, 3862, 7724, 9655, 15448, 19310, 30896, 38620, 61792, 77240, 123584, 154480, 247168, 308960, 494336, 617920, 1235840, 2471680]

約数ペア:

[(1, 2471680), (2, 1235840), (4, 617920), (5, 494336), (8, 308960), (10, 247168), (16, 154480), (20, 123584), (32, 77240), (40, 61792), (64, 38620), (80, 30896), (128, 19310), (160, 15448), (256, 9655), (320, 7724), (640, 3862), (1280, 1931)]