54807640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29153}}^1$

素因数の和:29211

約数の個数: 32

約数和(自身を含む): 125945280

約数和(自身を除く): 71137640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 29153, 58306, 116612, 145765, 233224, 291530, 583060, 1166120, 1370191, 2740382, 5480764, 6850955, 10961528, 13701910, 27403820, 54807640]

約数ペア:

[(1, 54807640), (2, 27403820), (4, 13701910), (5, 10961528), (8, 6850955), (10, 5480764), (20, 2740382), (40, 1370191), (47, 1166120), (94, 583060), (188, 291530), (235, 233224), (376, 145765), (470, 116612), (940, 58306), (1880, 29153)]