8387380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14461}}^1$

素因数の和:14499

約数の個数: 24

約数和(自身を含む): 18222120

約数和(自身を除く): 9834740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 14461, 28922, 57844, 72305, 144610, 289220, 419369, 838738, 1677476, 2096845, 4193690, 8387380]

約数ペア:

[(1, 8387380), (2, 4193690), (4, 2096845), (5, 1677476), (10, 838738), (20, 419369), (29, 289220), (58, 144610), (116, 72305), (145, 57844), (290, 28922), (580, 14461)]