171235040

素因数分解:

$2^5\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1123}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 405327888

約数和(自身を除く): 234092848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 953, 1123, 1906, 2246, 3812, 4492, 4765, 5615, 7624, 8984, 9530, 11230, 15248, 17968, 19060, 22460, 30496, 35936, 38120, 44920, 76240, 89840, 152480, 179680, 1070219, 2140438, 4280876, 5351095, 8561752, 10702190, 17123504, 21404380, 34247008, 42808760, 85617520, 171235040]

約数ペア:

[(1, 171235040), (2, 85617520), (4, 42808760), (5, 34247008), (8, 21404380), (10, 17123504), (16, 10702190), (20, 8561752), (32, 5351095), (40, 4280876), (80, 2140438), (160, 1070219), (953, 179680), (1123, 152480), (1906, 89840), (2246, 76240), (3812, 44920), (4492, 38120), (4765, 35936), (5615, 30496), (7624, 22460), (8984, 19060), (9530, 17968), (11230, 15248)]