22504480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3329

約数の個数: 48

約数和(自身を含む): 54419904

約数和(自身を除く): 31915424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3271, 3440, 6542, 6880, 13084, 16355, 26168, 32710, 52336, 65420, 104672, 130840, 140653, 261680, 281306, 523360, 562612, 703265, 1125224, 1406530, 2250448, 2813060, 4500896, 5626120, 11252240, 22504480]

約数ペア:

[(1, 22504480), (2, 11252240), (4, 5626120), (5, 4500896), (8, 2813060), (10, 2250448), (16, 1406530), (20, 1125224), (32, 703265), (40, 562612), (43, 523360), (80, 281306), (86, 261680), (160, 140653), (172, 130840), (215, 104672), (344, 65420), (430, 52336), (688, 32710), (860, 26168), (1376, 16355), (1720, 13084), (3271, 6880), (3440, 6542)]