201233960

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{16073}}^1$

素因数の和:16397

約数の個数: 32

約数和(自身を含む): 454251240

約数和(自身を除く): 253017280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 12520, 16073, 32146, 64292, 80365, 128584, 160730, 321460, 642920, 5030849, 10061698, 20123396, 25154245, 40246792, 50308490, 100616980, 201233960]

約数ペア:

[(1, 201233960), (2, 100616980), (4, 50308490), (5, 40246792), (8, 25154245), (10, 20123396), (20, 10061698), (40, 5030849), (313, 642920), (626, 321460), (1252, 160730), (1565, 128584), (2504, 80365), (3130, 64292), (6260, 32146), (12520, 16073)]