27552940

素因数分解:

$2^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1249}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 57960000

約数和(自身を除く): 30407060

約数列:

[1, 2, 4, 5, 10, 20, 1103, 1249, 2206, 2498, 4412, 4996, 5515, 6245, 11030, 12490, 22060, 24980, 1377647, 2755294, 5510588, 6888235, 13776470, 27552940]

約数ペア:

[(1, 27552940), (2, 13776470), (4, 6888235), (5, 5510588), (10, 2755294), (20, 1377647), (1103, 24980), (1249, 22060), (2206, 12490), (2498, 11030), (4412, 6245), (4996, 5515)]