40745668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2687}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 75866112

約数和(自身を除く): 35120444

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 2687, 3791, 5374, 7582, 10748, 15164, 45679, 91358, 182716, 599201, 1198402, 2396804, 10186417, 20372834, 40745668]

約数ペア:

[(1, 40745668), (2, 20372834), (4, 10186417), (17, 2396804), (34, 1198402), (68, 599201), (223, 182716), (446, 91358), (892, 45679), (2687, 15164), (3791, 10748), (5374, 7582)]