40193824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 87363360

約数和(自身を除く): 47169536

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1283, 1424, 1958, 2566, 2848, 3916, 5132, 7832, 10264, 14113, 15664, 20528, 28226, 31328, 41056, 56452, 112904, 114187, 225808, 228374, 451616, 456748, 913496, 1256057, 1826992, 2512114, 3653984, 5024228, 10048456, 20096912, 40193824]

約数ペア:

[(1, 40193824), (2, 20096912), (4, 10048456), (8, 5024228), (11, 3653984), (16, 2512114), (22, 1826992), (32, 1256057), (44, 913496), (88, 456748), (89, 451616), (176, 228374), (178, 225808), (352, 114187), (356, 112904), (712, 56452), (979, 41056), (1283, 31328), (1424, 28226), (1958, 20528), (2566, 15664), (2848, 14113), (3916, 10264), (5132, 7832)]