2585560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 5978160

約数和(自身を除く): 3392600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1747, 3494, 6988, 8735, 13976, 17470, 34940, 64639, 69880, 129278, 258556, 323195, 517112, 646390, 1292780, 2585560]

約数ペア:

[(1, 2585560), (2, 1292780), (4, 646390), (5, 517112), (8, 323195), (10, 258556), (20, 129278), (37, 69880), (40, 64639), (74, 34940), (148, 17470), (185, 13976), (296, 8735), (370, 6988), (740, 3494), (1480, 1747)]