80030915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1789}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 100526400

約数和(自身を除く): 20495485

約数列:

[1, 5, 23, 115, 389, 1789, 1945, 8945, 8947, 41147, 44735, 205735, 695921, 3479605, 16006183, 80030915]

約数ペア:

[(1, 80030915), (5, 16006183), (23, 3479605), (115, 695921), (389, 205735), (1789, 44735), (1945, 41147), (8945, 8947)]