4020335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 5346432

約数和(自身を除く): 1326097

約数列:

[1, 5, 11, 55, 67, 335, 737, 1091, 3685, 5455, 12001, 60005, 73097, 365485, 804067, 4020335]

約数ペア:

[(1, 4020335), (5, 804067), (11, 365485), (55, 73097), (67, 60005), (335, 12001), (737, 5455), (1091, 3685)]