116381680

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21713}}^1$

素因数の和:21793

約数の個数: 40

約数和(自身を含む): 274638672

約数和(自身を除く): 158256992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 21713, 43426, 86852, 108565, 173704, 217130, 347408, 434260, 868520, 1454771, 1737040, 2909542, 5819084, 7273855, 11638168, 14547710, 23276336, 29095420, 58190840, 116381680]

約数ペア:

[(1, 116381680), (2, 58190840), (4, 29095420), (5, 23276336), (8, 14547710), (10, 11638168), (16, 7273855), (20, 5819084), (40, 2909542), (67, 1737040), (80, 1454771), (134, 868520), (268, 434260), (335, 347408), (536, 217130), (670, 173704), (1072, 108565), (1340, 86852), (2680, 43426), (5360, 21713)]