86860880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47207}}^1$

素因数の和:47243

約数の個数: 40

約数和(自身を含む): 210736512

約数和(自身を除く): 123875632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 47207, 94414, 188828, 236035, 377656, 472070, 755312, 944140, 1085761, 1888280, 2171522, 3776560, 4343044, 5428805, 8686088, 10857610, 17372176, 21715220, 43430440, 86860880]

約数ペア:

[(1, 86860880), (2, 43430440), (4, 21715220), (5, 17372176), (8, 10857610), (10, 8686088), (16, 5428805), (20, 4343044), (23, 3776560), (40, 2171522), (46, 1888280), (80, 1085761), (92, 944140), (115, 755312), (184, 472070), (230, 377656), (368, 236035), (460, 188828), (920, 94414), (1840, 47207)]