41555560

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4139}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 93895200

約数和(自身を除く): 52339640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 4139, 5020, 8278, 10040, 16556, 20695, 33112, 41390, 82780, 165560, 1038889, 2077778, 4155556, 5194445, 8311112, 10388890, 20777780, 41555560]

約数ペア:

[(1, 41555560), (2, 20777780), (4, 10388890), (5, 8311112), (8, 5194445), (10, 4155556), (20, 2077778), (40, 1038889), (251, 165560), (502, 82780), (1004, 41390), (1255, 33112), (2008, 20695), (2510, 16556), (4139, 10040), (5020, 8278)]