23198080

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 56389680

約数和(自身を除く): 33191600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 541, 640, 670, 1072, 1082, 1340, 2144, 2164, 2680, 2705, 4288, 4328, 5360, 5410, 8576, 8656, 10720, 10820, 17312, 21440, 21640, 34624, 36247, 42880, 43280, 69248, 72494, 86560, 144988, 173120, 181235, 289976, 346240, 362470, 579952, 724940, 1159904, 1449880, 2319808, 2899760, 4639616, 5799520, 11599040, 23198080]

約数ペア:

[(1, 23198080), (2, 11599040), (4, 5799520), (5, 4639616), (8, 2899760), (10, 2319808), (16, 1449880), (20, 1159904), (32, 724940), (40, 579952), (64, 362470), (67, 346240), (80, 289976), (128, 181235), (134, 173120), (160, 144988), (268, 86560), (320, 72494), (335, 69248), (536, 43280), (541, 42880), (640, 36247), (670, 34624), (1072, 21640), (1082, 21440), (1340, 17312), (2144, 10820), (2164, 10720), (2680, 8656), (2705, 8576), (4288, 5410), (4328, 5360)]