26331800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11969}}^1$

素因数の和:11996

約数の個数: 48

約数和(自身を含む): 66792600

約数和(自身を除く): 40460800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 11969, 23938, 47876, 59845, 95752, 119690, 131659, 239380, 263318, 299225, 478760, 526636, 598450, 658295, 1053272, 1196900, 1316590, 2393800, 2633180, 3291475, 5266360, 6582950, 13165900, 26331800]

約数ペア:

[(1, 26331800), (2, 13165900), (4, 6582950), (5, 5266360), (8, 3291475), (10, 2633180), (11, 2393800), (20, 1316590), (22, 1196900), (25, 1053272), (40, 658295), (44, 598450), (50, 526636), (55, 478760), (88, 299225), (100, 263318), (110, 239380), (200, 131659), (220, 119690), (275, 95752), (440, 59845), (550, 47876), (1100, 23938), (2200, 11969)]