7332880

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 17302464

約数和(自身を除く): 9969584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1291, 1420, 2582, 2840, 5164, 5680, 6455, 10328, 12910, 20656, 25820, 51640, 91661, 103280, 183322, 366644, 458305, 733288, 916610, 1466576, 1833220, 3666440, 7332880]

約数ペア:

[(1, 7332880), (2, 3666440), (4, 1833220), (5, 1466576), (8, 916610), (10, 733288), (16, 458305), (20, 366644), (40, 183322), (71, 103280), (80, 91661), (142, 51640), (284, 25820), (355, 20656), (568, 12910), (710, 10328), (1136, 6455), (1291, 5680), (1420, 5164), (2582, 2840)]