10211080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 26179200

約数和(自身を除く): 15968120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1009, 1012, 1265, 2018, 2024, 2530, 4036, 5045, 5060, 8072, 10090, 10120, 11099, 20180, 22198, 23207, 40360, 44396, 46414, 55495, 88792, 92828, 110990, 116035, 185656, 221980, 232070, 255277, 443960, 464140, 510554, 928280, 1021108, 1276385, 2042216, 2552770, 5105540, 10211080]

約数ペア:

[(1, 10211080), (2, 5105540), (4, 2552770), (5, 2042216), (8, 1276385), (10, 1021108), (11, 928280), (20, 510554), (22, 464140), (23, 443960), (40, 255277), (44, 232070), (46, 221980), (55, 185656), (88, 116035), (92, 110990), (110, 92828), (115, 88792), (184, 55495), (220, 46414), (230, 44396), (253, 40360), (440, 23207), (460, 22198), (506, 20180), (920, 11099), (1009, 10120), (1012, 10090), (1265, 8072), (2018, 5060), (2024, 5045), (2530, 4036)]