48154240

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 116940960

約数和(自身を除く): 68786720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1123, 1340, 2144, 2246, 2680, 4288, 4492, 5360, 5615, 8576, 8984, 10720, 11230, 17968, 21440, 22460, 35936, 42880, 44920, 71872, 75241, 89840, 143744, 150482, 179680, 300964, 359360, 376205, 601928, 718720, 752410, 1203856, 1504820, 2407712, 3009640, 4815424, 6019280, 9630848, 12038560, 24077120, 48154240]

約数ペア:

[(1, 48154240), (2, 24077120), (4, 12038560), (5, 9630848), (8, 6019280), (10, 4815424), (16, 3009640), (20, 2407712), (32, 1504820), (40, 1203856), (64, 752410), (67, 718720), (80, 601928), (128, 376205), (134, 359360), (160, 300964), (268, 179680), (320, 150482), (335, 143744), (536, 89840), (640, 75241), (670, 71872), (1072, 44920), (1123, 42880), (1340, 35936), (2144, 22460), (2246, 21440), (2680, 17968), (4288, 11230), (4492, 10720), (5360, 8984), (5615, 8576)]