4180903120

素因数分解:

$2^4\times 5^1\times {\mathrm{5179}}^1\times {\mathrm{10091}}^1$

素因数の和:15283

約数の個数: 40

約数和(自身を含む): 9723440160

約数和(自身を除く): 5542537040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5179, 10091, 10358, 20182, 20716, 25895, 40364, 41432, 50455, 51790, 80728, 82864, 100910, 103580, 161456, 201820, 207160, 403640, 414320, 807280, 52261289, 104522578, 209045156, 261306445, 418090312, 522612890, 836180624, 1045225780, 2090451560, 4180903120]

約数ペア:

[(1, 4180903120), (2, 2090451560), (4, 1045225780), (5, 836180624), (8, 522612890), (10, 418090312), (16, 261306445), (20, 209045156), (40, 104522578), (80, 52261289), (5179, 807280), (10091, 414320), (10358, 403640), (20182, 207160), (20716, 201820), (25895, 161456), (40364, 103580), (41432, 100910), (50455, 82864), (51790, 80728)]