4681180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 11632320

約数和(自身を除く): 6951140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 1153, 2030, 2306, 4060, 4612, 5765, 8071, 11530, 16142, 23060, 32284, 33437, 40355, 66874, 80710, 133748, 161420, 167185, 234059, 334370, 468118, 668740, 936236, 1170295, 2340590, 4681180]

約数ペア:

[(1, 4681180), (2, 2340590), (4, 1170295), (5, 936236), (7, 668740), (10, 468118), (14, 334370), (20, 234059), (28, 167185), (29, 161420), (35, 133748), (58, 80710), (70, 66874), (116, 40355), (140, 33437), (145, 32284), (203, 23060), (290, 16142), (406, 11530), (580, 8071), (812, 5765), (1015, 4612), (1153, 4060), (2030, 2306)]