564040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 1296000

約数和(自身を除く): 731960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 239, 295, 472, 478, 590, 956, 1180, 1195, 1912, 2360, 2390, 4780, 9560, 14101, 28202, 56404, 70505, 112808, 141010, 282020, 564040]

約数ペア:

[(1, 564040), (2, 282020), (4, 141010), (5, 112808), (8, 70505), (10, 56404), (20, 28202), (40, 14101), (59, 9560), (118, 4780), (236, 2390), (239, 2360), (295, 1912), (472, 1195), (478, 1180), (590, 956)]