4581920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4091}}^1$

素因数の和:4113

約数の個数: 48

約数和(自身を含む): 12374208

約数和(自身を除く): 7792288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4091, 8182, 16364, 20455, 28637, 32728, 40910, 57274, 65456, 81820, 114548, 130912, 143185, 163640, 229096, 286370, 327280, 458192, 572740, 654560, 916384, 1145480, 2290960, 4581920]

約数ペア:

[(1, 4581920), (2, 2290960), (4, 1145480), (5, 916384), (7, 654560), (8, 572740), (10, 458192), (14, 327280), (16, 286370), (20, 229096), (28, 163640), (32, 143185), (35, 130912), (40, 114548), (56, 81820), (70, 65456), (80, 57274), (112, 40910), (140, 32728), (160, 28637), (224, 20455), (280, 16364), (560, 8182), (1120, 4091)]