7313440

素因数分解:

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

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 17696448

約数和(自身を除く): 10383008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1063, 1376, 1720, 2126, 3440, 4252, 5315, 6880, 8504, 10630, 17008, 21260, 34016, 42520, 45709, 85040, 91418, 170080, 182836, 228545, 365672, 457090, 731344, 914180, 1462688, 1828360, 3656720, 7313440]

約数ペア:

[(1, 7313440), (2, 3656720), (4, 1828360), (5, 1462688), (8, 914180), (10, 731344), (16, 457090), (20, 365672), (32, 228545), (40, 182836), (43, 170080), (80, 91418), (86, 85040), (160, 45709), (172, 42520), (215, 34016), (344, 21260), (430, 17008), (688, 10630), (860, 8504), (1063, 6880), (1376, 5315), (1720, 4252), (2126, 3440)]