9974080

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 56

約数和(自身を含む): 24140160

約数和(自身を除く): 14166080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 439, 568, 710, 878, 1136, 1420, 1756, 2195, 2272, 2840, 3512, 4390, 4544, 5680, 7024, 8780, 11360, 14048, 17560, 22720, 28096, 31169, 35120, 62338, 70240, 124676, 140480, 155845, 249352, 311690, 498704, 623380, 997408, 1246760, 1994816, 2493520, 4987040, 9974080]

約数ペア:

[(1, 9974080), (2, 4987040), (4, 2493520), (5, 1994816), (8, 1246760), (10, 997408), (16, 623380), (20, 498704), (32, 311690), (40, 249352), (64, 155845), (71, 140480), (80, 124676), (142, 70240), (160, 62338), (284, 35120), (320, 31169), (355, 28096), (439, 22720), (568, 17560), (710, 14048), (878, 11360), (1136, 8780), (1420, 7024), (1756, 5680), (2195, 4544), (2272, 4390), (2840, 3512)]