4600720

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 10802880

約数和(自身を除く): 6202160

約数列:

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

約数ペア:

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