39499160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 97394400

約数和(自身を除く): 57895240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2003, 2465, 3944, 4006, 4930, 8012, 9860, 10015, 16024, 19720, 20030, 34051, 40060, 58087, 68102, 80120, 116174, 136204, 170255, 232348, 272408, 290435, 340510, 464696, 580870, 681020, 987479, 1161740, 1362040, 1974958, 2323480, 3949916, 4937395, 7899832, 9874790, 19749580, 39499160]

約数ペア:

[(1, 39499160), (2, 19749580), (4, 9874790), (5, 7899832), (8, 4937395), (10, 3949916), (17, 2323480), (20, 1974958), (29, 1362040), (34, 1161740), (40, 987479), (58, 681020), (68, 580870), (85, 464696), (116, 340510), (136, 290435), (145, 272408), (170, 232348), (232, 170255), (290, 136204), (340, 116174), (493, 80120), (580, 68102), (680, 58087), (986, 40060), (1160, 34051), (1972, 20030), (2003, 19720), (2465, 16024), (3944, 10015), (4006, 9860), (4930, 8012)]