4585180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3229}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 9767520

約数和(自身を除く): 5182340

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3229, 6458, 12916, 16145, 32290, 64580, 229259, 458518, 917036, 1146295, 2292590, 4585180]

約数ペア:

[(1, 4585180), (2, 2292590), (4, 1146295), (5, 917036), (10, 458518), (20, 229259), (71, 64580), (142, 32290), (284, 16145), (355, 12916), (710, 6458), (1420, 3229)]