2331920

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 5493696

約数和(自身を除く): 3161776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 283, 412, 515, 566, 824, 1030, 1132, 1415, 1648, 2060, 2264, 2830, 4120, 4528, 5660, 8240, 11320, 22640, 29149, 58298, 116596, 145745, 233192, 291490, 466384, 582980, 1165960, 2331920]

約数ペア:

[(1, 2331920), (2, 1165960), (4, 582980), (5, 466384), (8, 291490), (10, 233192), (16, 145745), (20, 116596), (40, 58298), (80, 29149), (103, 22640), (206, 11320), (283, 8240), (412, 5660), (515, 4528), (566, 4120), (824, 2830), (1030, 2264), (1132, 2060), (1415, 1648)]