105212560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32077}}^1$

素因数の和:32131

約数の個数: 40

約数和(自身を含む): 250593336

約数和(自身を除く): 145380776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 32077, 64154, 128308, 160385, 256616, 320770, 513232, 641540, 1283080, 1315157, 2566160, 2630314, 5260628, 6575785, 10521256, 13151570, 21042512, 26303140, 52606280, 105212560]

約数ペア:

[(1, 105212560), (2, 52606280), (4, 26303140), (5, 21042512), (8, 13151570), (10, 10521256), (16, 6575785), (20, 5260628), (40, 2630314), (41, 2566160), (80, 1315157), (82, 1283080), (164, 641540), (205, 513232), (328, 320770), (410, 256616), (656, 160385), (820, 128308), (1640, 64154), (3280, 32077)]