74369860

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{3329}}^1$

素因数の和:4455

約数の個数: 24

約数和(自身を含む): 156363480

約数和(自身を除く): 81993620

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 3329, 4468, 5585, 6658, 11170, 13316, 16645, 22340, 33290, 66580, 3718493, 7436986, 14873972, 18592465, 37184930, 74369860]

約数ペア:

[(1, 74369860), (2, 37184930), (4, 18592465), (5, 14873972), (10, 7436986), (20, 3718493), (1117, 66580), (2234, 33290), (3329, 22340), (4468, 16645), (5585, 13316), (6658, 11170)]