4943360

素因数分解:

$2^9\times 5^1\times {\mathrm{1931}}^1$

素因数の和:1954

約数の個数: 40

約数和(自身を含む): 11858616

約数和(自身を除く): 6915256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1931, 2560, 3862, 7724, 9655, 15448, 19310, 30896, 38620, 61792, 77240, 123584, 154480, 247168, 308960, 494336, 617920, 988672, 1235840, 2471680, 4943360]

約数ペア:

[(1, 4943360), (2, 2471680), (4, 1235840), (5, 988672), (8, 617920), (10, 494336), (16, 308960), (20, 247168), (32, 154480), (40, 123584), (64, 77240), (80, 61792), (128, 38620), (160, 30896), (256, 19310), (320, 15448), (512, 9655), (640, 7724), (1280, 3862), (1931, 2560)]