47472040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15413}}^1$

素因数の和:15442

約数の個数: 64

約数和(自身を含む): 133176960

約数和(自身を除く): 85704920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 15413, 30826, 61652, 77065, 107891, 123304, 154130, 169543, 215782, 308260, 339086, 431564, 539455, 616520, 678172, 847715, 863128, 1078910, 1186801, 1356344, 1695430, 2157820, 2373602, 3390860, 4315640, 4747204, 5934005, 6781720, 9494408, 11868010, 23736020, 47472040]

約数ペア:

[(1, 47472040), (2, 23736020), (4, 11868010), (5, 9494408), (7, 6781720), (8, 5934005), (10, 4747204), (11, 4315640), (14, 3390860), (20, 2373602), (22, 2157820), (28, 1695430), (35, 1356344), (40, 1186801), (44, 1078910), (55, 863128), (56, 847715), (70, 678172), (77, 616520), (88, 539455), (110, 431564), (140, 339086), (154, 308260), (220, 215782), (280, 169543), (308, 154130), (385, 123304), (440, 107891), (616, 77065), (770, 61652), (1540, 30826), (3080, 15413)]