40688848

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{14207}}^1$

素因数の和:14394

約数の個数: 20

約数和(自身を含む): 79280640

約数和(自身を除く): 38591792

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 14207, 28414, 56828, 113656, 227312, 2543053, 5086106, 10172212, 20344424, 40688848]

約数ペア:

[(1, 40688848), (2, 20344424), (4, 10172212), (8, 5086106), (16, 2543053), (179, 227312), (358, 113656), (716, 56828), (1432, 28414), (2864, 14207)]