23111440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26263}}^1$

素因数の和:26287

約数の個数: 40

約数和(自身を含む): 58621248

約数和(自身を除く): 35509808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 26263, 52526, 105052, 131315, 210104, 262630, 288893, 420208, 525260, 577786, 1050520, 1155572, 1444465, 2101040, 2311144, 2888930, 4622288, 5777860, 11555720, 23111440]

約数ペア:

[(1, 23111440), (2, 11555720), (4, 5777860), (5, 4622288), (8, 2888930), (10, 2311144), (11, 2101040), (16, 1444465), (20, 1155572), (22, 1050520), (40, 577786), (44, 525260), (55, 420208), (80, 288893), (88, 262630), (110, 210104), (176, 131315), (220, 105052), (440, 52526), (880, 26263)]