27389780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5413}}^1$

素因数の和:5456

約数の個数: 48

約数和(自身を含む): 65487744

約数和(自身を除く): 38097964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5413, 10826, 21652, 27065, 54130, 59543, 108260, 119086, 124499, 238172, 248998, 297715, 497996, 595430, 622495, 1190860, 1244990, 1369489, 2489980, 2738978, 5477956, 6847445, 13694890, 27389780]

約数ペア:

[(1, 27389780), (2, 13694890), (4, 6847445), (5, 5477956), (10, 2738978), (11, 2489980), (20, 1369489), (22, 1244990), (23, 1190860), (44, 622495), (46, 595430), (55, 497996), (92, 297715), (110, 248998), (115, 238172), (220, 124499), (230, 119086), (253, 108260), (460, 59543), (506, 54130), (1012, 27065), (1265, 21652), (2530, 10826), (5060, 5413)]