40928944

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5147}}^1$

素因数の和:5233

約数の個数: 40

約数和(自身を含む): 91922688

約数和(自身を除く): 50993744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 5147, 7952, 10294, 20588, 36029, 41176, 72058, 82352, 144116, 288232, 365437, 576464, 730874, 1461748, 2558059, 2923496, 5116118, 5846992, 10232236, 20464472, 40928944]

約数ペア:

[(1, 40928944), (2, 20464472), (4, 10232236), (7, 5846992), (8, 5116118), (14, 2923496), (16, 2558059), (28, 1461748), (56, 730874), (71, 576464), (112, 365437), (142, 288232), (284, 144116), (497, 82352), (568, 72058), (994, 41176), (1136, 36029), (1988, 20588), (3976, 10294), (5147, 7952)]