23480360

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2089}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 53044200

約数和(自身を除く): 29563840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2089, 2248, 2810, 4178, 5620, 8356, 10445, 11240, 16712, 20890, 41780, 83560, 587009, 1174018, 2348036, 2935045, 4696072, 5870090, 11740180, 23480360]

約数ペア:

[(1, 23480360), (2, 11740180), (4, 5870090), (5, 4696072), (8, 2935045), (10, 2348036), (20, 1174018), (40, 587009), (281, 83560), (562, 41780), (1124, 20890), (1405, 16712), (2089, 11240), (2248, 10445), (2810, 8356), (4178, 5620)]