47213320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15329}}^1$

素因数の和:15358

約数の個数: 64

約数和(自身を含む): 132451200

約数和(自身を除く): 85237880

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, 15329, 30658, 61316, 76645, 107303, 122632, 153290, 168619, 214606, 306580, 337238, 429212, 536515, 613160, 674476, 843095, 858424, 1073030, 1180333, 1348952, 1686190, 2146060, 2360666, 3372380, 4292120, 4721332, 5901665, 6744760, 9442664, 11803330, 23606660, 47213320]

約数ペア:

[(1, 47213320), (2, 23606660), (4, 11803330), (5, 9442664), (7, 6744760), (8, 5901665), (10, 4721332), (11, 4292120), (14, 3372380), (20, 2360666), (22, 2146060), (28, 1686190), (35, 1348952), (40, 1180333), (44, 1073030), (55, 858424), (56, 843095), (70, 674476), (77, 613160), (88, 536515), (110, 429212), (140, 337238), (154, 306580), (220, 214606), (280, 168619), (308, 153290), (385, 122632), (440, 107303), (616, 76645), (770, 61316), (1540, 30658), (3080, 15329)]