70536080

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8089}}^1$

素因数の和:8211

約数の個数: 40

約数和(自身を含む): 165521400

約数和(自身を除く): 94985320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8089, 8720, 16178, 32356, 40445, 64712, 80890, 129424, 161780, 323560, 647120, 881701, 1763402, 3526804, 4408505, 7053608, 8817010, 14107216, 17634020, 35268040, 70536080]

約数ペア:

[(1, 70536080), (2, 35268040), (4, 17634020), (5, 14107216), (8, 8817010), (10, 7053608), (16, 4408505), (20, 3526804), (40, 1763402), (80, 881701), (109, 647120), (218, 323560), (436, 161780), (545, 129424), (872, 80890), (1090, 64712), (1744, 40445), (2180, 32356), (4360, 16178), (8089, 8720)]