5380640

素因数分解:

$2^5\times 5^1\times {\mathrm{33629}}^1$

素因数の和:33644

約数の個数: 24

約数和(自身を含む): 12712140

約数和(自身を除く): 7331500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 33629, 67258, 134516, 168145, 269032, 336290, 538064, 672580, 1076128, 1345160, 2690320, 5380640]

約数ペア:

[(1, 5380640), (2, 2690320), (4, 1345160), (5, 1076128), (8, 672580), (10, 538064), (16, 336290), (20, 269032), (32, 168145), (40, 134516), (80, 67258), (160, 33629)]