5726720

素因数分解:

$2^9\times 5^1\times {\mathrm{2237}}^1$

素因数の和:2260

約数の個数: 40

約数和(自身を含む): 13736844

約数和(自身を除く): 8010124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2237, 2560, 4474, 8948, 11185, 17896, 22370, 35792, 44740, 71584, 89480, 143168, 178960, 286336, 357920, 572672, 715840, 1145344, 1431680, 2863360, 5726720]

約数ペア:

[(1, 5726720), (2, 2863360), (4, 1431680), (5, 1145344), (8, 715840), (10, 572672), (16, 357920), (20, 286336), (32, 178960), (40, 143168), (64, 89480), (80, 71584), (128, 44740), (160, 35792), (256, 22370), (320, 17896), (512, 11185), (640, 8948), (1280, 4474), (2237, 2560)]