23042120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15569}}^1$

素因数の和:15617

約数の個数: 32

約数和(自身を含む): 53249400

約数和(自身を除く): 30207280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 15569, 31138, 62276, 77845, 124552, 155690, 311380, 576053, 622760, 1152106, 2304212, 2880265, 4608424, 5760530, 11521060, 23042120]

約数ペア:

[(1, 23042120), (2, 11521060), (4, 5760530), (5, 4608424), (8, 2880265), (10, 2304212), (20, 1152106), (37, 622760), (40, 576053), (74, 311380), (148, 155690), (185, 124552), (296, 77845), (370, 62276), (740, 31138), (1480, 15569)]