39880198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 66071808

約数和(自身を除く): 26191610

約数列:

[1, 2, 17, 31, 34, 62, 157, 241, 314, 482, 527, 1054, 2669, 4097, 4867, 5338, 7471, 8194, 9734, 14942, 37837, 75674, 82739, 127007, 165478, 254014, 643229, 1172947, 1286458, 2345894, 19940099, 39880198]

約数ペア:

[(1, 39880198), (2, 19940099), (17, 2345894), (31, 1286458), (34, 1172947), (62, 643229), (157, 254014), (241, 165478), (314, 127007), (482, 82739), (527, 75674), (1054, 37837), (2669, 14942), (4097, 9734), (4867, 8194), (5338, 7471)]