201107560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{116923}}^1$

素因数の和:116977

約数の個数: 32

約数和(自身を含む): 463019040

約数和(自身を除く): 261911480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 116923, 233846, 467692, 584615, 935384, 1169230, 2338460, 4676920, 5027689, 10055378, 20110756, 25138445, 40221512, 50276890, 100553780, 201107560]

約数ペア:

[(1, 201107560), (2, 100553780), (4, 50276890), (5, 40221512), (8, 25138445), (10, 20110756), (20, 10055378), (40, 5027689), (43, 4676920), (86, 2338460), (172, 1169230), (215, 935384), (344, 584615), (430, 467692), (860, 233846), (1720, 116923)]