17384740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11003}}^1$

素因数の和:11091

約数の個数: 24

約数和(自身を含む): 36973440

約数和(自身を除く): 19588700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 11003, 22006, 44012, 55015, 110030, 220060, 869237, 1738474, 3476948, 4346185, 8692370, 17384740]

約数ペア:

[(1, 17384740), (2, 8692370), (4, 4346185), (5, 3476948), (10, 1738474), (20, 869237), (79, 220060), (158, 110030), (316, 55015), (395, 44012), (790, 22006), (1580, 11003)]