204592040

素因数分解:

$2^3\times 5^1\times {\mathrm{5114801}}^1$

素因数の和:5114812

約数の個数: 16

約数和(自身を含む): 460332180

約数和(自身を除く): 255740140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5114801, 10229602, 20459204, 25574005, 40918408, 51148010, 102296020, 204592040]

約数ペア:

[(1, 204592040), (2, 102296020), (4, 51148010), (5, 40918408), (8, 25574005), (10, 20459204), (20, 10229602), (40, 5114801)]