16177940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27893}}^1$

素因数の和:27931

約数の個数: 24

約数和(自身を含む): 35146440

約数和(自身を除く): 18968500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27893, 55786, 111572, 139465, 278930, 557860, 808897, 1617794, 3235588, 4044485, 8088970, 16177940]

約数ペア:

[(1, 16177940), (2, 8088970), (4, 4044485), (5, 3235588), (10, 1617794), (20, 808897), (29, 557860), (58, 278930), (116, 139465), (145, 111572), (290, 55786), (580, 27893)]