23150840

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1861}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 52284960

約数和(自身を除く): 29134120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 1861, 2488, 3110, 3722, 6220, 7444, 9305, 12440, 14888, 18610, 37220, 74440, 578771, 1157542, 2315084, 2893855, 4630168, 5787710, 11575420, 23150840]

約数ペア:

[(1, 23150840), (2, 11575420), (4, 5787710), (5, 4630168), (8, 2893855), (10, 2315084), (20, 1157542), (40, 578771), (311, 74440), (622, 37220), (1244, 18610), (1555, 14888), (1861, 12440), (2488, 9305), (3110, 7444), (3722, 6220)]