89176160

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19219}}^1$

素因数の和:19263

約数の個数: 48

約数和(自身を含む): 217954800

約数和(自身を除く): 128778640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 19219, 38438, 76876, 96095, 153752, 192190, 307504, 384380, 557351, 615008, 768760, 1114702, 1537520, 2229404, 2786755, 3075040, 4458808, 5573510, 8917616, 11147020, 17835232, 22294040, 44588080, 89176160]

約数ペア:

[(1, 89176160), (2, 44588080), (4, 22294040), (5, 17835232), (8, 11147020), (10, 8917616), (16, 5573510), (20, 4458808), (29, 3075040), (32, 2786755), (40, 2229404), (58, 1537520), (80, 1114702), (116, 768760), (145, 615008), (160, 557351), (232, 384380), (290, 307504), (464, 192190), (580, 153752), (928, 96095), (1160, 76876), (2320, 38438), (4640, 19219)]