47791480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2380

約数の個数: 64

約数和(自身を含む): 119854080

約数和(自身を除く): 72062600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2311, 2585, 4136, 4622, 5170, 9244, 10340, 11555, 18488, 20680, 23110, 25421, 46220, 50842, 92440, 101684, 108617, 127105, 203368, 217234, 254210, 434468, 508420, 543085, 868936, 1016840, 1086170, 1194787, 2172340, 2389574, 4344680, 4779148, 5973935, 9558296, 11947870, 23895740, 47791480]

約数ペア:

[(1, 47791480), (2, 23895740), (4, 11947870), (5, 9558296), (8, 5973935), (10, 4779148), (11, 4344680), (20, 2389574), (22, 2172340), (40, 1194787), (44, 1086170), (47, 1016840), (55, 868936), (88, 543085), (94, 508420), (110, 434468), (188, 254210), (220, 217234), (235, 203368), (376, 127105), (440, 108617), (470, 101684), (517, 92440), (940, 50842), (1034, 46220), (1880, 25421), (2068, 23110), (2311, 20680), (2585, 18488), (4136, 11555), (4622, 10340), (5170, 9244)]