9170360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3229}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 20930400

約数和(自身を除く): 11760040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3229, 6458, 12916, 16145, 25832, 32290, 64580, 129160, 229259, 458518, 917036, 1146295, 1834072, 2292590, 4585180, 9170360]

約数ペア:

[(1, 9170360), (2, 4585180), (4, 2292590), (5, 1834072), (8, 1146295), (10, 917036), (20, 458518), (40, 229259), (71, 129160), (142, 64580), (284, 32290), (355, 25832), (568, 16145), (710, 12916), (1420, 6458), (2840, 3229)]