17959120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7741}}^1$

素因数の和:7783

約数の個数: 40

約数和(自身を含む): 43200360

約数和(自身を除く): 25241240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 7741, 15482, 30964, 38705, 61928, 77410, 123856, 154820, 224489, 309640, 448978, 619280, 897956, 1122445, 1795912, 2244890, 3591824, 4489780, 8979560, 17959120]

約数ペア:

[(1, 17959120), (2, 8979560), (4, 4489780), (5, 3591824), (8, 2244890), (10, 1795912), (16, 1122445), (20, 897956), (29, 619280), (40, 448978), (58, 309640), (80, 224489), (116, 154820), (145, 123856), (232, 77410), (290, 61928), (464, 38705), (580, 30964), (1160, 15482), (2320, 7741)]