113569640

素因数分解:

$2^3\times 5^1\times {\mathrm{857}}^1\times {\mathrm{3313}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 255907080

約数和(自身を除く): 142337440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 857, 1714, 3313, 3428, 4285, 6626, 6856, 8570, 13252, 16565, 17140, 26504, 33130, 34280, 66260, 132520, 2839241, 5678482, 11356964, 14196205, 22713928, 28392410, 56784820, 113569640]

約数ペア:

[(1, 113569640), (2, 56784820), (4, 28392410), (5, 22713928), (8, 14196205), (10, 11356964), (20, 5678482), (40, 2839241), (857, 132520), (1714, 66260), (3313, 34280), (3428, 33130), (4285, 26504), (6626, 17140), (6856, 16565), (8570, 13252)]