68350840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{46183}}^1$

素因数の和:46231

約数の個数: 32

約数和(自身を含む): 157949280

約数和(自身を除く): 89598440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 46183, 92366, 184732, 230915, 369464, 461830, 923660, 1708771, 1847320, 3417542, 6835084, 8543855, 13670168, 17087710, 34175420, 68350840]

約数ペア:

[(1, 68350840), (2, 34175420), (4, 17087710), (5, 13670168), (8, 8543855), (10, 6835084), (20, 3417542), (37, 1847320), (40, 1708771), (74, 923660), (148, 461830), (185, 369464), (296, 230915), (370, 184732), (740, 92366), (1480, 46183)]