9895280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3343}}^1$

素因数の和:3393

約数の個数: 40

約数和(自身を含む): 23635392

約数和(自身を除く): 13740112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 3343, 6686, 13372, 16715, 26744, 33430, 53488, 66860, 123691, 133720, 247382, 267440, 494764, 618455, 989528, 1236910, 1979056, 2473820, 4947640, 9895280]

約数ペア:

[(1, 9895280), (2, 4947640), (4, 2473820), (5, 1979056), (8, 1236910), (10, 989528), (16, 618455), (20, 494764), (37, 267440), (40, 247382), (74, 133720), (80, 123691), (148, 66860), (185, 53488), (296, 33430), (370, 26744), (592, 16715), (740, 13372), (1480, 6686), (2960, 3343)]