47789680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20599}}^1$

素因数の和:20641

約数の個数: 40

約数和(自身を含む): 114948000

約数和(自身を除く): 67158320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 20599, 41198, 82396, 102995, 164792, 205990, 329584, 411980, 597371, 823960, 1194742, 1647920, 2389484, 2986855, 4778968, 5973710, 9557936, 11947420, 23894840, 47789680]

約数ペア:

[(1, 47789680), (2, 23894840), (4, 11947420), (5, 9557936), (8, 5973710), (10, 4778968), (16, 2986855), (20, 2389484), (29, 1647920), (40, 1194742), (58, 823960), (80, 597371), (116, 411980), (145, 329584), (232, 205990), (290, 164792), (464, 102995), (580, 82396), (1160, 41198), (2320, 20599)]