71083840

素因数分解:

$2^6\times 5^1\times {\mathrm{222137}}^1$

素因数の和:222154

約数の個数: 28

約数和(自身を含む): 169269156

約数和(自身を除く): 98185316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 222137, 444274, 888548, 1110685, 1777096, 2221370, 3554192, 4442740, 7108384, 8885480, 14216768, 17770960, 35541920, 71083840]

約数ペア:

[(1, 71083840), (2, 35541920), (4, 17770960), (5, 14216768), (8, 8885480), (10, 7108384), (16, 4442740), (20, 3554192), (32, 2221370), (40, 1777096), (64, 1110685), (80, 888548), (160, 444274), (320, 222137)]