10101080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2087}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 24993360

約数和(自身を除く): 14892280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2087, 2420, 4174, 4840, 8348, 10435, 16696, 20870, 22957, 41740, 45914, 83480, 91828, 114785, 183656, 229570, 252527, 459140, 505054, 918280, 1010108, 1262635, 2020216, 2525270, 5050540, 10101080]

約数ペア:

[(1, 10101080), (2, 5050540), (4, 2525270), (5, 2020216), (8, 1262635), (10, 1010108), (11, 918280), (20, 505054), (22, 459140), (40, 252527), (44, 229570), (55, 183656), (88, 114785), (110, 91828), (121, 83480), (220, 45914), (242, 41740), (440, 22957), (484, 20870), (605, 16696), (968, 10435), (1210, 8348), (2087, 4840), (2420, 4174)]