5105540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 12216960

約数和(自身を除く): 7111420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1009, 1012, 1265, 2018, 2530, 4036, 5045, 5060, 10090, 11099, 20180, 22198, 23207, 44396, 46414, 55495, 92828, 110990, 116035, 221980, 232070, 255277, 464140, 510554, 1021108, 1276385, 2552770, 5105540]

約数ペア:

[(1, 5105540), (2, 2552770), (4, 1276385), (5, 1021108), (10, 510554), (11, 464140), (20, 255277), (22, 232070), (23, 221980), (44, 116035), (46, 110990), (55, 92828), (92, 55495), (110, 46414), (115, 44396), (220, 23207), (230, 22198), (253, 20180), (460, 11099), (506, 10090), (1009, 5060), (1012, 5045), (1265, 4036), (2018, 2530)]