27288940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10294

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 41658260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 10259, 20518, 41036, 51295, 71813, 102590, 143626, 194921, 205180, 287252, 359065, 389842, 718130, 779684, 974605, 1364447, 1436260, 1949210, 2728894, 3898420, 5457788, 6822235, 13644470, 27288940]

約数ペア:

[(1, 27288940), (2, 13644470), (4, 6822235), (5, 5457788), (7, 3898420), (10, 2728894), (14, 1949210), (19, 1436260), (20, 1364447), (28, 974605), (35, 779684), (38, 718130), (70, 389842), (76, 359065), (95, 287252), (133, 205180), (140, 194921), (190, 143626), (266, 102590), (380, 71813), (532, 51295), (665, 41036), (1330, 20518), (2660, 10259)]