56589760

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2093

約数の個数: 56

約数和(自身を含む): 136337040

約数和(自身を除く): 79747280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 1987, 2848, 3560, 3974, 5696, 7120, 7948, 9935, 14240, 15896, 19870, 28480, 31792, 39740, 63584, 79480, 127168, 158960, 176843, 317920, 353686, 635840, 707372, 884215, 1414744, 1768430, 2829488, 3536860, 5658976, 7073720, 11317952, 14147440, 28294880, 56589760]

約数ペア:

[(1, 56589760), (2, 28294880), (4, 14147440), (5, 11317952), (8, 7073720), (10, 5658976), (16, 3536860), (20, 2829488), (32, 1768430), (40, 1414744), (64, 884215), (80, 707372), (89, 635840), (160, 353686), (178, 317920), (320, 176843), (356, 158960), (445, 127168), (712, 79480), (890, 63584), (1424, 39740), (1780, 31792), (1987, 28480), (2848, 19870), (3560, 15896), (3974, 14240), (5696, 9935), (7120, 7948)]