50888380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 110355840

約数和(自身を除く): 59467460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 229, 271, 410, 458, 542, 820, 916, 1084, 1145, 1355, 2290, 2710, 4580, 5420, 9389, 11111, 18778, 22222, 37556, 44444, 46945, 55555, 62059, 93890, 111110, 124118, 187780, 222220, 248236, 310295, 620590, 1241180, 2544419, 5088838, 10177676, 12722095, 25444190, 50888380]

約数ペア:

[(1, 50888380), (2, 25444190), (4, 12722095), (5, 10177676), (10, 5088838), (20, 2544419), (41, 1241180), (82, 620590), (164, 310295), (205, 248236), (229, 222220), (271, 187780), (410, 124118), (458, 111110), (542, 93890), (820, 62059), (916, 55555), (1084, 46945), (1145, 44444), (1355, 37556), (2290, 22222), (2710, 18778), (4580, 11111), (5420, 9389)]