23755520

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 57959664

約数和(自身を除く): 34204144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 277, 320, 335, 536, 554, 640, 670, 1072, 1108, 1280, 1340, 1385, 2144, 2216, 2680, 2770, 4288, 4432, 5360, 5540, 8576, 8864, 10720, 11080, 17152, 17728, 18559, 21440, 22160, 35456, 37118, 42880, 44320, 70912, 74236, 85760, 88640, 92795, 148472, 177280, 185590, 296944, 354560, 371180, 593888, 742360, 1187776, 1484720, 2375552, 2969440, 4751104, 5938880, 11877760, 23755520]

約数ペア:

[(1, 23755520), (2, 11877760), (4, 5938880), (5, 4751104), (8, 2969440), (10, 2375552), (16, 1484720), (20, 1187776), (32, 742360), (40, 593888), (64, 371180), (67, 354560), (80, 296944), (128, 185590), (134, 177280), (160, 148472), (256, 92795), (268, 88640), (277, 85760), (320, 74236), (335, 70912), (536, 44320), (554, 42880), (640, 37118), (670, 35456), (1072, 22160), (1108, 21440), (1280, 18559), (1340, 17728), (1385, 17152), (2144, 11080), (2216, 10720), (2680, 8864), (2770, 8576), (4288, 5540), (4432, 5360)]