8735484080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5747029}}^1$

素因数の和:5747061

約数の個数: 40

約数和(自身を含む): 21378951600

約数和(自身を除く): 12643467520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5747029, 11494058, 22988116, 28735145, 45976232, 57470290, 91952464, 109193551, 114940580, 218387102, 229881160, 436774204, 459762320, 545967755, 873548408, 1091935510, 1747096816, 2183871020, 4367742040, 8735484080]

約数ペア:

[(1, 8735484080), (2, 4367742040), (4, 2183871020), (5, 1747096816), (8, 1091935510), (10, 873548408), (16, 545967755), (19, 459762320), (20, 436774204), (38, 229881160), (40, 218387102), (76, 114940580), (80, 109193551), (95, 91952464), (152, 57470290), (190, 45976232), (304, 28735145), (380, 22988116), (760, 11494058), (1520, 5747029)]