11080520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25183}}^1$

素因数の和:25205

約数の個数: 32

約数和(自身を含む): 27198720

約数和(自身を除く): 16118200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25183, 50366, 100732, 125915, 201464, 251830, 277013, 503660, 554026, 1007320, 1108052, 1385065, 2216104, 2770130, 5540260, 11080520]

約数ペア:

[(1, 11080520), (2, 5540260), (4, 2770130), (5, 2216104), (8, 1385065), (10, 1108052), (11, 1007320), (20, 554026), (22, 503660), (40, 277013), (44, 251830), (55, 201464), (88, 125915), (110, 100732), (220, 50366), (440, 25183)]