542960920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 1252817280

約数和(自身を除く): 709856360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 337, 376, 470, 674, 857, 940, 1348, 1685, 1714, 1880, 2696, 3370, 3428, 4285, 6740, 6856, 8570, 13480, 15839, 17140, 31678, 34280, 40279, 63356, 79195, 80558, 126712, 158390, 161116, 201395, 288809, 316780, 322232, 402790, 577618, 633560, 805580, 1155236, 1444045, 1611160, 2310472, 2888090, 5776180, 11552360, 13574023, 27148046, 54296092, 67870115, 108592184, 135740230, 271480460, 542960920]

約数ペア:

[(1, 542960920), (2, 271480460), (4, 135740230), (5, 108592184), (8, 67870115), (10, 54296092), (20, 27148046), (40, 13574023), (47, 11552360), (94, 5776180), (188, 2888090), (235, 2310472), (337, 1611160), (376, 1444045), (470, 1155236), (674, 805580), (857, 633560), (940, 577618), (1348, 402790), (1685, 322232), (1714, 316780), (1880, 288809), (2696, 201395), (3370, 161116), (3428, 158390), (4285, 126712), (6740, 80558), (6856, 79195), (8570, 63356), (13480, 40279), (15839, 34280), (17140, 31678)]