201769040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229283}}^1$

素因数の和:229307

約数の個数: 40

約数和(自身を含む): 511761888

約数和(自身を除く): 309992848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229283, 458566, 917132, 1146415, 1834264, 2292830, 2522113, 3668528, 4585660, 5044226, 9171320, 10088452, 12610565, 18342640, 20176904, 25221130, 40353808, 50442260, 100884520, 201769040]

約数ペア:

[(1, 201769040), (2, 100884520), (4, 50442260), (5, 40353808), (8, 25221130), (10, 20176904), (11, 18342640), (16, 12610565), (20, 10088452), (22, 9171320), (40, 5044226), (44, 4585660), (55, 3668528), (80, 2522113), (88, 2292830), (110, 1834264), (176, 1146415), (220, 917132), (440, 458566), (880, 229283)]