5180780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23549}}^1$

素因数の和:23569

約数の個数: 24

約数和(自身を含む): 11869200

約数和(自身を除く): 6688420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 23549, 47098, 94196, 117745, 235490, 259039, 470980, 518078, 1036156, 1295195, 2590390, 5180780]

約数ペア:

[(1, 5180780), (2, 2590390), (4, 1295195), (5, 1036156), (10, 518078), (11, 470980), (20, 259039), (22, 235490), (44, 117745), (55, 94196), (110, 47098), (220, 23549)]