4310720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 56

約数和(自身を含む): 10820400

約数和(自身を除く): 6509680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 709, 760, 1216, 1418, 1520, 2836, 3040, 3545, 5672, 6080, 7090, 11344, 13471, 14180, 22688, 26942, 28360, 45376, 53884, 56720, 67355, 107768, 113440, 134710, 215536, 226880, 269420, 431072, 538840, 862144, 1077680, 2155360, 4310720]

約数ペア:

[(1, 4310720), (2, 2155360), (4, 1077680), (5, 862144), (8, 538840), (10, 431072), (16, 269420), (19, 226880), (20, 215536), (32, 134710), (38, 113440), (40, 107768), (64, 67355), (76, 56720), (80, 53884), (95, 45376), (152, 28360), (160, 26942), (190, 22688), (304, 14180), (320, 13471), (380, 11344), (608, 7090), (709, 6080), (760, 5672), (1216, 3545), (1418, 3040), (1520, 2836)]