22490720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 62270208

約数和(自身を除く): 39779488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 467, 560, 602, 688, 860, 934, 1120, 1204, 1376, 1505, 1720, 1868, 2335, 2408, 3010, 3269, 3440, 3736, 4670, 4816, 6020, 6538, 6880, 7472, 9340, 9632, 12040, 13076, 14944, 16345, 18680, 20081, 24080, 26152, 32690, 37360, 40162, 48160, 52304, 65380, 74720, 80324, 100405, 104608, 130760, 140567, 160648, 200810, 261520, 281134, 321296, 401620, 523040, 562268, 642592, 702835, 803240, 1124536, 1405670, 1606480, 2249072, 2811340, 3212960, 4498144, 5622680, 11245360, 22490720]

約数ペア:

[(1, 22490720), (2, 11245360), (4, 5622680), (5, 4498144), (7, 3212960), (8, 2811340), (10, 2249072), (14, 1606480), (16, 1405670), (20, 1124536), (28, 803240), (32, 702835), (35, 642592), (40, 562268), (43, 523040), (56, 401620), (70, 321296), (80, 281134), (86, 261520), (112, 200810), (140, 160648), (160, 140567), (172, 130760), (215, 104608), (224, 100405), (280, 80324), (301, 74720), (344, 65380), (430, 52304), (467, 48160), (560, 40162), (602, 37360), (688, 32690), (860, 26152), (934, 24080), (1120, 20081), (1204, 18680), (1376, 16345), (1505, 14944), (1720, 13076), (1868, 12040), (2335, 9632), (2408, 9340), (3010, 7472), (3269, 6880), (3440, 6538), (3736, 6020), (4670, 4816)]