133926320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{152189}}^1$

素因数の和:152213

約数の個数: 40

約数和(自身を含む): 339688080

約数和(自身を除く): 205761760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 152189, 304378, 608756, 760945, 1217512, 1521890, 1674079, 2435024, 3043780, 3348158, 6087560, 6696316, 8370395, 12175120, 13392632, 16740790, 26785264, 33481580, 66963160, 133926320]

約数ペア:

[(1, 133926320), (2, 66963160), (4, 33481580), (5, 26785264), (8, 16740790), (10, 13392632), (11, 12175120), (16, 8370395), (20, 6696316), (22, 6087560), (40, 3348158), (44, 3043780), (55, 2435024), (80, 1674079), (88, 1521890), (110, 1217512), (176, 760945), (220, 608756), (440, 304378), (880, 152189)]