99814840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53093}}^1$

素因数の和:53151

約数の個数: 32

約数和(自身を含む): 229366080

約数和(自身を除く): 129551240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 53093, 106186, 212372, 265465, 424744, 530930, 1061860, 2123720, 2495371, 4990742, 9981484, 12476855, 19962968, 24953710, 49907420, 99814840]

約数ペア:

[(1, 99814840), (2, 49907420), (4, 24953710), (5, 19962968), (8, 12476855), (10, 9981484), (20, 4990742), (40, 2495371), (47, 2123720), (94, 1061860), (188, 530930), (235, 424744), (376, 265465), (470, 212372), (940, 106186), (1880, 53093)]