27323140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5531}}^1$

素因数の和:5572

約数の個数: 48

約数和(自身を含む): 65056320

約数和(自身を除く): 37733180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 5531, 11062, 22124, 27655, 55310, 71903, 105089, 110620, 143806, 210178, 287612, 359515, 420356, 525445, 719030, 1050890, 1366157, 1438060, 2101780, 2732314, 5464628, 6830785, 13661570, 27323140]

約数ペア:

[(1, 27323140), (2, 13661570), (4, 6830785), (5, 5464628), (10, 2732314), (13, 2101780), (19, 1438060), (20, 1366157), (26, 1050890), (38, 719030), (52, 525445), (65, 420356), (76, 359515), (95, 287612), (130, 210178), (190, 143806), (247, 110620), (260, 105089), (380, 71903), (494, 55310), (988, 27655), (1235, 22124), (2470, 11062), (4940, 5531)]