99838040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{37253}}^1$

素因数の和:37331

約数の個数: 32

約数和(自身を含む): 227994480

約数和(自身を除く): 128156440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 37253, 74506, 149012, 186265, 298024, 372530, 745060, 1490120, 2495951, 4991902, 9983804, 12479755, 19967608, 24959510, 49919020, 99838040]

約数ペア:

[(1, 99838040), (2, 49919020), (4, 24959510), (5, 19967608), (8, 12479755), (10, 9983804), (20, 4991902), (40, 2495951), (67, 1490120), (134, 745060), (268, 372530), (335, 298024), (536, 186265), (670, 149012), (1340, 74506), (2680, 37253)]