52672180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12601}}^1$

素因数の和:12640

約数の個数: 48

約数和(自身を含む): 127028160

約数和(自身を除く): 74355980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 12601, 25202, 50404, 63005, 126010, 138611, 239419, 252020, 277222, 478838, 554444, 693055, 957676, 1197095, 1386110, 2394190, 2633609, 2772220, 4788380, 5267218, 10534436, 13168045, 26336090, 52672180]

約数ペア:

[(1, 52672180), (2, 26336090), (4, 13168045), (5, 10534436), (10, 5267218), (11, 4788380), (19, 2772220), (20, 2633609), (22, 2394190), (38, 1386110), (44, 1197095), (55, 957676), (76, 693055), (95, 554444), (110, 478838), (190, 277222), (209, 252020), (220, 239419), (380, 138611), (418, 126010), (836, 63005), (1045, 50404), (2090, 25202), (4180, 12601)]