3923157400

素因数分解:

$2^3\times 5^2\times {\mathrm{1283}}^1\times {\mathrm{15289}}^1$

素因数の和:16588

約数の個数: 48

約数和(自身を含む): 9129047400

約数和(自身を除く): 5205890000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1283, 2566, 5132, 6415, 10264, 12830, 15289, 25660, 30578, 32075, 51320, 61156, 64150, 76445, 122312, 128300, 152890, 256600, 305780, 382225, 611560, 764450, 1528900, 3057800, 19615787, 39231574, 78463148, 98078935, 156926296, 196157870, 392315740, 490394675, 784631480, 980789350, 1961578700, 3923157400]

約数ペア:

[(1, 3923157400), (2, 1961578700), (4, 980789350), (5, 784631480), (8, 490394675), (10, 392315740), (20, 196157870), (25, 156926296), (40, 98078935), (50, 78463148), (100, 39231574), (200, 19615787), (1283, 3057800), (2566, 1528900), (5132, 764450), (6415, 611560), (10264, 382225), (12830, 305780), (15289, 256600), (25660, 152890), (30578, 128300), (32075, 122312), (51320, 76445), (61156, 64150)]