23966180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5903}}^1$

素因数の和:5948

約数の個数: 48

約数和(自身を含む): 59512320

約数和(自身を除く): 35546140

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, 2030, 4060, 5903, 11806, 23612, 29515, 41321, 59030, 82642, 118060, 165284, 171187, 206605, 342374, 413210, 684748, 826420, 855935, 1198309, 1711870, 2396618, 3423740, 4793236, 5991545, 11983090, 23966180]

約数ペア:

[(1, 23966180), (2, 11983090), (4, 5991545), (5, 4793236), (7, 3423740), (10, 2396618), (14, 1711870), (20, 1198309), (28, 855935), (29, 826420), (35, 684748), (58, 413210), (70, 342374), (116, 206605), (140, 171187), (145, 165284), (203, 118060), (290, 82642), (406, 59030), (580, 41321), (812, 29515), (1015, 23612), (2030, 11806), (4060, 5903)]