2016159560

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{446053}}^1$

素因数の和:446177

約数の個数: 32

約数和(自身を含む): 4576514040

約数和(自身を除く): 2560354480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 446053, 892106, 1784212, 2230265, 3568424, 4460530, 8921060, 17842120, 50403989, 100807978, 201615956, 252019945, 403231912, 504039890, 1008079780, 2016159560]

約数ペア:

[(1, 2016159560), (2, 1008079780), (4, 504039890), (5, 403231912), (8, 252019945), (10, 201615956), (20, 100807978), (40, 50403989), (113, 17842120), (226, 8921060), (452, 4460530), (565, 3568424), (904, 2230265), (1130, 1784212), (2260, 892106), (4520, 446053)]