83861920

素因数分解:

$2^5\times 5^1\times {\mathrm{557}}^1\times {\mathrm{941}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 198690408

約数和(自身を除く): 114828488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 557, 941, 1114, 1882, 2228, 2785, 3764, 4456, 4705, 5570, 7528, 8912, 9410, 11140, 15056, 17824, 18820, 22280, 30112, 37640, 44560, 75280, 89120, 150560, 524137, 1048274, 2096548, 2620685, 4193096, 5241370, 8386192, 10482740, 16772384, 20965480, 41930960, 83861920]

約数ペア:

[(1, 83861920), (2, 41930960), (4, 20965480), (5, 16772384), (8, 10482740), (10, 8386192), (16, 5241370), (20, 4193096), (32, 2620685), (40, 2096548), (80, 1048274), (160, 524137), (557, 150560), (941, 89120), (1114, 75280), (1882, 44560), (2228, 37640), (2785, 30112), (3764, 22280), (4456, 18820), (4705, 17824), (5570, 15056), (7528, 11140), (8912, 9410)]