11657120

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 28227528

約数和(自身を除く): 16570408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 1777, 3280, 3554, 6560, 7108, 8885, 14216, 17770, 28432, 35540, 56864, 71080, 72857, 142160, 145714, 284320, 291428, 364285, 582856, 728570, 1165712, 1457140, 2331424, 2914280, 5828560, 11657120]

約数ペア:

[(1, 11657120), (2, 5828560), (4, 2914280), (5, 2331424), (8, 1457140), (10, 1165712), (16, 728570), (20, 582856), (32, 364285), (40, 291428), (41, 284320), (80, 145714), (82, 142160), (160, 72857), (164, 71080), (205, 56864), (328, 35540), (410, 28432), (656, 17770), (820, 14216), (1312, 8885), (1640, 7108), (1777, 6560), (3280, 3554)]