42130880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11969}}^1$

素因数の和:11997

約数の個数: 56

約数和(自身を含む): 109453680

約数和(自身を除く): 67322800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 11969, 23938, 47876, 59845, 95752, 119690, 131659, 191504, 239380, 263318, 383008, 478760, 526636, 658295, 766016, 957520, 1053272, 1316590, 1915040, 2106544, 2633180, 3830080, 4213088, 5266360, 8426176, 10532720, 21065440, 42130880]

約数ペア:

[(1, 42130880), (2, 21065440), (4, 10532720), (5, 8426176), (8, 5266360), (10, 4213088), (11, 3830080), (16, 2633180), (20, 2106544), (22, 1915040), (32, 1316590), (40, 1053272), (44, 957520), (55, 766016), (64, 658295), (80, 526636), (88, 478760), (110, 383008), (160, 263318), (176, 239380), (220, 191504), (320, 131659), (352, 119690), (440, 95752), (704, 59845), (880, 47876), (1760, 23938), (3520, 11969)]