56454640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64153}}^1$

素因数の和:64177

約数の個数: 40

約数和(自身を含む): 143191728

約数和(自身を除く): 86737088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 64153, 128306, 256612, 320765, 513224, 641530, 705683, 1026448, 1283060, 1411366, 2566120, 2822732, 3528415, 5132240, 5645464, 7056830, 11290928, 14113660, 28227320, 56454640]

約数ペア:

[(1, 56454640), (2, 28227320), (4, 14113660), (5, 11290928), (8, 7056830), (10, 5645464), (11, 5132240), (16, 3528415), (20, 2822732), (22, 2566120), (40, 1411366), (44, 1283060), (55, 1026448), (80, 705683), (88, 641530), (110, 513224), (176, 320765), (220, 256612), (440, 128306), (880, 64153)]