22460440

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1153}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 50683680

約数和(自身を除く): 28223240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1153, 1948, 2306, 2435, 3896, 4612, 4870, 5765, 9224, 9740, 11530, 19480, 23060, 46120, 561511, 1123022, 2246044, 2807555, 4492088, 5615110, 11230220, 22460440]

約数ペア:

[(1, 22460440), (2, 11230220), (4, 5615110), (5, 4492088), (8, 2807555), (10, 2246044), (20, 1123022), (40, 561511), (487, 46120), (974, 23060), (1153, 19480), (1948, 11530), (2306, 9740), (2435, 9224), (3896, 5765), (4612, 4870)]