80045008

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{48571}}^1$

素因数の和:48682

約数の個数: 20

約数和(自身を含む): 156596128

約数和(自身を除く): 76551120

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 48571, 97142, 194284, 388568, 777136, 5002813, 10005626, 20011252, 40022504, 80045008]

約数ペア:

[(1, 80045008), (2, 40022504), (4, 20011252), (8, 10005626), (16, 5002813), (103, 777136), (206, 388568), (412, 194284), (824, 97142), (1648, 48571)]