22947820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8662

約数の個数: 48

約数和(自身を含む): 57980160

約数和(自身を除く): 35032340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 8627, 17254, 34508, 43135, 60389, 86270, 120778, 163913, 172540, 241556, 301945, 327826, 603890, 655652, 819565, 1147391, 1207780, 1639130, 2294782, 3278260, 4589564, 5736955, 11473910, 22947820]

約数ペア:

[(1, 22947820), (2, 11473910), (4, 5736955), (5, 4589564), (7, 3278260), (10, 2294782), (14, 1639130), (19, 1207780), (20, 1147391), (28, 819565), (35, 655652), (38, 603890), (70, 327826), (76, 301945), (95, 241556), (133, 172540), (140, 163913), (190, 120778), (266, 86270), (380, 60389), (532, 43135), (665, 34508), (1330, 17254), (2660, 8627)]