11456560

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2101

約数の個数: 40

約数和(自身を含む): 27025056

約数和(自身を除く): 15568496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2017, 2840, 4034, 5680, 8068, 10085, 16136, 20170, 32272, 40340, 80680, 143207, 161360, 286414, 572828, 716035, 1145656, 1432070, 2291312, 2864140, 5728280, 11456560]

約数ペア:

[(1, 11456560), (2, 5728280), (4, 2864140), (5, 2291312), (8, 1432070), (10, 1145656), (16, 716035), (20, 572828), (40, 286414), (71, 161360), (80, 143207), (142, 80680), (284, 40340), (355, 32272), (568, 20170), (710, 16136), (1136, 10085), (1420, 8068), (2017, 5680), (2840, 4034)]