9954880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2423

約数の個数: 56

約数和(自身を含む): 25539192

約数和(自身を除く): 15584312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 2393, 4160, 4786, 9572, 11965, 19144, 23930, 31109, 38288, 47860, 62218, 76576, 95720, 124436, 153152, 155545, 191440, 248872, 311090, 382880, 497744, 622180, 765760, 995488, 1244360, 1990976, 2488720, 4977440, 9954880]

約数ペア:

[(1, 9954880), (2, 4977440), (4, 2488720), (5, 1990976), (8, 1244360), (10, 995488), (13, 765760), (16, 622180), (20, 497744), (26, 382880), (32, 311090), (40, 248872), (52, 191440), (64, 155545), (65, 153152), (80, 124436), (104, 95720), (130, 76576), (160, 62218), (208, 47860), (260, 38288), (320, 31109), (416, 23930), (520, 19144), (832, 11965), (1040, 9572), (2080, 4786), (2393, 4160)]