9924560

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 23275296

約数和(自身を除く): 13350736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 947, 1048, 1310, 1894, 2096, 2620, 3788, 4735, 5240, 7576, 9470, 10480, 15152, 18940, 37880, 75760, 124057, 248114, 496228, 620285, 992456, 1240570, 1984912, 2481140, 4962280, 9924560]

約数ペア:

[(1, 9924560), (2, 4962280), (4, 2481140), (5, 1984912), (8, 1240570), (10, 992456), (16, 620285), (20, 496228), (40, 248114), (80, 124057), (131, 75760), (262, 37880), (524, 18940), (655, 15152), (947, 10480), (1048, 9470), (1310, 7576), (1894, 5240), (2096, 4735), (2620, 3788)]