8132180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 20200320

約数和(自身を除く): 12068140

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, 2003, 2030, 4006, 4060, 8012, 10015, 14021, 20030, 28042, 40060, 56084, 58087, 70105, 116174, 140210, 232348, 280420, 290435, 406609, 580870, 813218, 1161740, 1626436, 2033045, 4066090, 8132180]

約数ペア:

[(1, 8132180), (2, 4066090), (4, 2033045), (5, 1626436), (7, 1161740), (10, 813218), (14, 580870), (20, 406609), (28, 290435), (29, 280420), (35, 232348), (58, 140210), (70, 116174), (116, 70105), (140, 58087), (145, 56084), (203, 40060), (290, 28042), (406, 20030), (580, 14021), (812, 10015), (1015, 8012), (2003, 4060), (2030, 4006)]