126057640

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{13883}}^1$

素因数の和:14121

約数の個数: 32

約数和(自身を含む): 284899680

約数和(自身を除く): 158842040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 13883, 27766, 55532, 69415, 111064, 138830, 277660, 555320, 3151441, 6302882, 12605764, 15757205, 25211528, 31514410, 63028820, 126057640]

約数ペア:

[(1, 126057640), (2, 63028820), (4, 31514410), (5, 25211528), (8, 15757205), (10, 12605764), (20, 6302882), (40, 3151441), (227, 555320), (454, 277660), (908, 138830), (1135, 111064), (1816, 69415), (2270, 55532), (4540, 27766), (9080, 13883)]