56822560

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2711}}^1$

素因数の和:2857

約数の個数: 48

約数和(自身を含む): 135317952

約数和(自身を除く): 78495392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 2711, 4192, 5240, 5422, 10480, 10844, 13555, 20960, 21688, 27110, 43376, 54220, 86752, 108440, 216880, 355141, 433760, 710282, 1420564, 1775705, 2841128, 3551410, 5682256, 7102820, 11364512, 14205640, 28411280, 56822560]

約数ペア:

[(1, 56822560), (2, 28411280), (4, 14205640), (5, 11364512), (8, 7102820), (10, 5682256), (16, 3551410), (20, 2841128), (32, 1775705), (40, 1420564), (80, 710282), (131, 433760), (160, 355141), (262, 216880), (524, 108440), (655, 86752), (1048, 54220), (1310, 43376), (2096, 27110), (2620, 21688), (2711, 20960), (4192, 13555), (5240, 10844), (5422, 10480)]