9201440

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 21954240

約数和(自身を除く): 12752800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 439, 524, 655, 878, 1048, 1310, 1756, 2096, 2195, 2620, 3512, 4192, 4390, 5240, 7024, 8780, 10480, 14048, 17560, 20960, 35120, 57509, 70240, 115018, 230036, 287545, 460072, 575090, 920144, 1150180, 1840288, 2300360, 4600720, 9201440]

約数ペア:

[(1, 9201440), (2, 4600720), (4, 2300360), (5, 1840288), (8, 1150180), (10, 920144), (16, 575090), (20, 460072), (32, 287545), (40, 230036), (80, 115018), (131, 70240), (160, 57509), (262, 35120), (439, 20960), (524, 17560), (655, 14048), (878, 10480), (1048, 8780), (1310, 7024), (1756, 5240), (2096, 4390), (2195, 4192), (2620, 3512)]