11868440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 27993600

約数和(自身を除く): 16125160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 59, 94, 107, 118, 188, 214, 235, 236, 295, 376, 428, 470, 472, 535, 590, 856, 940, 1070, 1180, 1880, 2140, 2360, 2773, 4280, 5029, 5546, 6313, 10058, 11092, 12626, 13865, 20116, 22184, 25145, 25252, 27730, 31565, 40232, 50290, 50504, 55460, 63130, 100580, 110920, 126260, 201160, 252520, 296711, 593422, 1186844, 1483555, 2373688, 2967110, 5934220, 11868440]

約数ペア:

[(1, 11868440), (2, 5934220), (4, 2967110), (5, 2373688), (8, 1483555), (10, 1186844), (20, 593422), (40, 296711), (47, 252520), (59, 201160), (94, 126260), (107, 110920), (118, 100580), (188, 63130), (214, 55460), (235, 50504), (236, 50290), (295, 40232), (376, 31565), (428, 27730), (470, 25252), (472, 25145), (535, 22184), (590, 20116), (856, 13865), (940, 12626), (1070, 11092), (1180, 10058), (1880, 6313), (2140, 5546), (2360, 5029), (2773, 4280)]