13015492040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5515039}}^1$

素因数の和:5515109

約数の個数: 32

約数和(自身を含む): 29781216000

約数和(自身を除く): 16765723960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 5515039, 11030078, 22060156, 27575195, 44120312, 55150390, 110300780, 220601560, 325387301, 650774602, 1301549204, 1626936505, 2603098408, 3253873010, 6507746020, 13015492040]

約数ペア:

[(1, 13015492040), (2, 6507746020), (4, 3253873010), (5, 2603098408), (8, 1626936505), (10, 1301549204), (20, 650774602), (40, 325387301), (59, 220601560), (118, 110300780), (236, 55150390), (295, 44120312), (472, 27575195), (590, 22060156), (1180, 11030078), (2360, 5515039)]