11926640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13553}}^1$

素因数の和:13577

約数の個数: 40

約数和(自身を含む): 30252528

約数和(自身を除く): 18325888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13553, 27106, 54212, 67765, 108424, 135530, 149083, 216848, 271060, 298166, 542120, 596332, 745415, 1084240, 1192664, 1490830, 2385328, 2981660, 5963320, 11926640]

約数ペア:

[(1, 11926640), (2, 5963320), (4, 2981660), (5, 2385328), (8, 1490830), (10, 1192664), (11, 1084240), (16, 745415), (20, 596332), (22, 542120), (40, 298166), (44, 271060), (55, 216848), (80, 149083), (88, 135530), (110, 108424), (176, 67765), (220, 54212), (440, 27106), (880, 13553)]