13241512280

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{587989}}^1$

素因数の和:588563

約数の個数: 32

約数和(自身を含む): 29846372400

約数和(自身を除く): 16604860120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2815, 4504, 5630, 11260, 22520, 587989, 1175978, 2351956, 2939945, 4703912, 5879890, 11759780, 23519560, 331037807, 662075614, 1324151228, 1655189035, 2648302456, 3310378070, 6620756140, 13241512280]

約数ペア:

[(1, 13241512280), (2, 6620756140), (4, 3310378070), (5, 2648302456), (8, 1655189035), (10, 1324151228), (20, 662075614), (40, 331037807), (563, 23519560), (1126, 11759780), (2252, 5879890), (2815, 4703912), (4504, 2939945), (5630, 2351956), (11260, 1175978), (22520, 587989)]