13135600

素因数分解:

$2^4\times 5^2\times {\mathrm{32839}}^1$

素因数の和:32857

約数の個数: 30

約数和(自身を含む): 31559240

約数和(自身を除く): 18423640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32839, 65678, 131356, 164195, 262712, 328390, 525424, 656780, 820975, 1313560, 1641950, 2627120, 3283900, 6567800, 13135600]

約数ペア:

[(1, 13135600), (2, 6567800), (4, 3283900), (5, 2627120), (8, 1641950), (10, 1313560), (16, 820975), (20, 656780), (25, 525424), (40, 328390), (50, 262712), (80, 164195), (100, 131356), (200, 65678), (400, 32839)]