88675460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 192694656

約数和(自身を除く): 104019196

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 97, 172, 194, 215, 388, 430, 485, 860, 970, 1063, 1940, 2126, 4171, 4252, 5315, 8342, 10630, 16684, 20855, 21260, 41710, 45709, 83420, 91418, 103111, 182836, 206222, 228545, 412444, 457090, 515555, 914180, 1031110, 2062220, 4433773, 8867546, 17735092, 22168865, 44337730, 88675460]

約数ペア:

[(1, 88675460), (2, 44337730), (4, 22168865), (5, 17735092), (10, 8867546), (20, 4433773), (43, 2062220), (86, 1031110), (97, 914180), (172, 515555), (194, 457090), (215, 412444), (388, 228545), (430, 206222), (485, 182836), (860, 103111), (970, 91418), (1063, 83420), (1940, 45709), (2126, 41710), (4171, 21260), (4252, 20855), (5315, 16684), (8342, 10630)]