11259760

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 26467056

約数和(自身を除く): 15207296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1451, 1552, 1940, 2902, 3880, 5804, 7255, 7760, 11608, 14510, 23216, 29020, 58040, 116080, 140747, 281494, 562988, 703735, 1125976, 1407470, 2251952, 2814940, 5629880, 11259760]

約数ペア:

[(1, 11259760), (2, 5629880), (4, 2814940), (5, 2251952), (8, 1407470), (10, 1125976), (16, 703735), (20, 562988), (40, 281494), (80, 140747), (97, 116080), (194, 58040), (388, 29020), (485, 23216), (776, 14510), (970, 11608), (1451, 7760), (1552, 7255), (1940, 5804), (2902, 3880)]