27383180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6590

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 38660980

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, 6551, 13102, 26204, 32755, 65510, 72061, 124469, 131020, 144122, 248938, 288244, 360305, 497876, 622345, 720610, 1244690, 1369159, 1441220, 2489380, 2738318, 5476636, 6845795, 13691590, 27383180]

約数ペア:

[(1, 27383180), (2, 13691590), (4, 6845795), (5, 5476636), (10, 2738318), (11, 2489380), (19, 1441220), (20, 1369159), (22, 1244690), (38, 720610), (44, 622345), (55, 497876), (76, 360305), (95, 288244), (110, 248938), (190, 144122), (209, 131020), (220, 124469), (380, 72061), (418, 65510), (836, 32755), (1045, 26204), (2090, 13102), (4180, 6551)]