22652240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 80

約数和(自身を含む): 59246208

約数和(自身を除く): 36593968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 947, 1040, 1196, 1495, 1840, 1894, 2392, 2990, 3788, 4735, 4784, 5980, 7576, 9470, 11960, 12311, 15152, 18940, 21781, 23920, 24622, 37880, 43562, 49244, 61555, 75760, 87124, 98488, 108905, 123110, 174248, 196976, 217810, 246220, 283153, 348496, 435620, 492440, 566306, 871240, 984880, 1132612, 1415765, 1742480, 2265224, 2831530, 4530448, 5663060, 11326120, 22652240]

約数ペア:

[(1, 22652240), (2, 11326120), (4, 5663060), (5, 4530448), (8, 2831530), (10, 2265224), (13, 1742480), (16, 1415765), (20, 1132612), (23, 984880), (26, 871240), (40, 566306), (46, 492440), (52, 435620), (65, 348496), (80, 283153), (92, 246220), (104, 217810), (115, 196976), (130, 174248), (184, 123110), (208, 108905), (230, 98488), (260, 87124), (299, 75760), (368, 61555), (460, 49244), (520, 43562), (598, 37880), (920, 24622), (947, 23920), (1040, 21781), (1196, 18940), (1495, 15152), (1840, 12311), (1894, 11960), (2392, 9470), (2990, 7576), (3788, 5980), (4735, 4784)]