72425120

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9631}}^1$

素因数の和:9693

約数の個数: 48

約数和(自身を含む): 174763008

約数和(自身を除く): 102337888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 9631, 19262, 38524, 48155, 77048, 96310, 154096, 192620, 308192, 385240, 452657, 770480, 905314, 1540960, 1810628, 2263285, 3621256, 4526570, 7242512, 9053140, 14485024, 18106280, 36212560, 72425120]

約数ペア:

[(1, 72425120), (2, 36212560), (4, 18106280), (5, 14485024), (8, 9053140), (10, 7242512), (16, 4526570), (20, 3621256), (32, 2263285), (40, 1810628), (47, 1540960), (80, 905314), (94, 770480), (160, 452657), (188, 385240), (235, 308192), (376, 192620), (470, 154096), (752, 96310), (940, 77048), (1504, 48155), (1880, 38524), (3760, 19262), (7520, 9631)]