4124780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18749}}^1$

素因数の和:18769

約数の個数: 24

約数和(自身を含む): 9450000

約数和(自身を除く): 5325220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18749, 37498, 74996, 93745, 187490, 206239, 374980, 412478, 824956, 1031195, 2062390, 4124780]

約数ペア:

[(1, 4124780), (2, 2062390), (4, 1031195), (5, 824956), (10, 412478), (11, 374980), (20, 206239), (22, 187490), (44, 93745), (55, 74996), (110, 37498), (220, 18749)]