40660900

素因数分解:

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

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 104368320

約数和(自身を除く): 63707420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2003, 2030, 2900, 4006, 4060, 5075, 8012, 10015, 10150, 14021, 20030, 20300, 28042, 40060, 50075, 56084, 58087, 70105, 100150, 116174, 140210, 200300, 232348, 280420, 290435, 350525, 406609, 580870, 701050, 813218, 1161740, 1402100, 1452175, 1626436, 2033045, 2904350, 4066090, 5808700, 8132180, 10165225, 20330450, 40660900]

約数ペア:

[(1, 40660900), (2, 20330450), (4, 10165225), (5, 8132180), (7, 5808700), (10, 4066090), (14, 2904350), (20, 2033045), (25, 1626436), (28, 1452175), (29, 1402100), (35, 1161740), (50, 813218), (58, 701050), (70, 580870), (100, 406609), (116, 350525), (140, 290435), (145, 280420), (175, 232348), (203, 200300), (290, 140210), (350, 116174), (406, 100150), (580, 70105), (700, 58087), (725, 56084), (812, 50075), (1015, 40060), (1450, 28042), (2003, 20300), (2030, 20030), (2900, 14021), (4006, 10150), (4060, 10015), (5075, 8012)]