11695120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 28530540

約数和(自身を除く): 16835420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 71, 80, 116, 142, 145, 232, 284, 290, 355, 464, 568, 580, 710, 1136, 1160, 1420, 2059, 2320, 2840, 4118, 5041, 5680, 8236, 10082, 10295, 16472, 20164, 20590, 25205, 32944, 40328, 41180, 50410, 80656, 82360, 100820, 146189, 164720, 201640, 292378, 403280, 584756, 730945, 1169512, 1461890, 2339024, 2923780, 5847560, 11695120]

約数ペア:

[(1, 11695120), (2, 5847560), (4, 2923780), (5, 2339024), (8, 1461890), (10, 1169512), (16, 730945), (20, 584756), (29, 403280), (40, 292378), (58, 201640), (71, 164720), (80, 146189), (116, 100820), (142, 82360), (145, 80656), (232, 50410), (284, 41180), (290, 40328), (355, 32944), (464, 25205), (568, 20590), (580, 20164), (710, 16472), (1136, 10295), (1160, 10082), (1420, 8236), (2059, 5680), (2320, 5041), (2840, 4118)]