23017120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20551}}^1$

素因数の和:20573

約数の個数: 48

約数和(自身を含む): 62149248

約数和(自身を除く): 39132128

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, 20551, 41102, 82204, 102755, 143857, 164408, 205510, 287714, 328816, 411020, 575428, 657632, 719285, 822040, 1150856, 1438570, 1644080, 2301712, 2877140, 3288160, 4603424, 5754280, 11508560, 23017120]

約数ペア:

[(1, 23017120), (2, 11508560), (4, 5754280), (5, 4603424), (7, 3288160), (8, 2877140), (10, 2301712), (14, 1644080), (16, 1438570), (20, 1150856), (28, 822040), (32, 719285), (35, 657632), (40, 575428), (56, 411020), (70, 328816), (80, 287714), (112, 205510), (140, 164408), (160, 143857), (224, 102755), (280, 82204), (560, 41102), (1120, 20551)]