52356880

素因数分解:

$2^4\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1021}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 122039064

約数和(自身を除く): 69682184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 641, 1021, 1282, 2042, 2564, 3205, 4084, 5105, 5128, 6410, 8168, 10210, 10256, 12820, 16336, 20420, 25640, 40840, 51280, 81680, 654461, 1308922, 2617844, 3272305, 5235688, 6544610, 10471376, 13089220, 26178440, 52356880]

約数ペア:

[(1, 52356880), (2, 26178440), (4, 13089220), (5, 10471376), (8, 6544610), (10, 5235688), (16, 3272305), (20, 2617844), (40, 1308922), (80, 654461), (641, 81680), (1021, 51280), (1282, 40840), (2042, 25640), (2564, 20420), (3205, 16336), (4084, 12820), (5105, 10256), (5128, 10210), (6410, 8168)]