11260240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3433}}^1$

素因数の和:3487

約数の個数: 40

約数和(自身を含む): 26826408

約数和(自身を除く): 15566168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 3433, 6866, 13732, 17165, 27464, 34330, 54928, 68660, 137320, 140753, 274640, 281506, 563012, 703765, 1126024, 1407530, 2252048, 2815060, 5630120, 11260240]

約数ペア:

[(1, 11260240), (2, 5630120), (4, 2815060), (5, 2252048), (8, 1407530), (10, 1126024), (16, 703765), (20, 563012), (40, 281506), (41, 274640), (80, 140753), (82, 137320), (164, 68660), (205, 54928), (328, 34330), (410, 27464), (656, 17165), (820, 13732), (1640, 6866), (3280, 3433)]