126784240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144073}}^1$

素因数の和:144097

約数の個数: 40

約数和(自身を含む): 321573168

約数和(自身を除く): 194788928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 144073, 288146, 576292, 720365, 1152584, 1440730, 1584803, 2305168, 2881460, 3169606, 5762920, 6339212, 7924015, 11525840, 12678424, 15848030, 25356848, 31696060, 63392120, 126784240]

約数ペア:

[(1, 126784240), (2, 63392120), (4, 31696060), (5, 25356848), (8, 15848030), (10, 12678424), (11, 11525840), (16, 7924015), (20, 6339212), (22, 5762920), (40, 3169606), (44, 2881460), (55, 2305168), (80, 1584803), (88, 1440730), (110, 1152584), (176, 720365), (220, 576292), (440, 288146), (880, 144073)]