40690872

素因数分解:

$2^3\times 3^2\times {\mathrm{283}}^1\times {\mathrm{1997}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 110649240

約数和(自身を除く): 69958368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283, 566, 849, 1132, 1698, 1997, 2264, 2547, 3396, 3994, 5094, 5991, 6792, 7988, 10188, 11982, 15976, 17973, 20376, 23964, 35946, 47928, 71892, 143784, 565151, 1130302, 1695453, 2260604, 3390906, 4521208, 5086359, 6781812, 10172718, 13563624, 20345436, 40690872]

約数ペア:

[(1, 40690872), (2, 20345436), (3, 13563624), (4, 10172718), (6, 6781812), (8, 5086359), (9, 4521208), (12, 3390906), (18, 2260604), (24, 1695453), (36, 1130302), (72, 565151), (283, 143784), (566, 71892), (849, 47928), (1132, 35946), (1698, 23964), (1997, 20376), (2264, 17973), (2547, 15976), (3396, 11982), (3994, 10188), (5094, 7988), (5991, 6792)]