46972420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2399}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 108864000

約数和(自身を除く): 61891580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 2399, 3916, 4798, 4895, 9596, 9790, 11995, 19580, 23990, 26389, 47980, 52778, 105556, 131945, 213511, 263890, 427022, 527780, 854044, 1067555, 2135110, 2348621, 4270220, 4697242, 9394484, 11743105, 23486210, 46972420]

約数ペア:

[(1, 46972420), (2, 23486210), (4, 11743105), (5, 9394484), (10, 4697242), (11, 4270220), (20, 2348621), (22, 2135110), (44, 1067555), (55, 854044), (89, 527780), (110, 427022), (178, 263890), (220, 213511), (356, 131945), (445, 105556), (890, 52778), (979, 47980), (1780, 26389), (1958, 23990), (2399, 19580), (3916, 11995), (4798, 9790), (4895, 9596)]