79533280

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2777}}^1$

素因数の和:2971

約数の個数: 48

約数和(自身を含む): 189015120

約数和(自身を除く): 109481840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2777, 2864, 3580, 5554, 5728, 7160, 11108, 13885, 14320, 22216, 27770, 28640, 44432, 55540, 88864, 111080, 222160, 444320, 497083, 994166, 1988332, 2485415, 3976664, 4970830, 7953328, 9941660, 15906656, 19883320, 39766640, 79533280]

約数ペア:

[(1, 79533280), (2, 39766640), (4, 19883320), (5, 15906656), (8, 9941660), (10, 7953328), (16, 4970830), (20, 3976664), (32, 2485415), (40, 1988332), (80, 994166), (160, 497083), (179, 444320), (358, 222160), (716, 111080), (895, 88864), (1432, 55540), (1790, 44432), (2777, 28640), (2864, 27770), (3580, 22216), (5554, 14320), (5728, 13885), (7160, 11108)]