80341648

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{48751}}^1$

素因数の和:48862

約数の個数: 20

約数和(自身を含む): 157176448

約数和(自身を除く): 76834800

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 48751, 97502, 195004, 390008, 780016, 5021353, 10042706, 20085412, 40170824, 80341648]

約数ペア:

[(1, 80341648), (2, 40170824), (4, 20085412), (8, 10042706), (16, 5021353), (103, 780016), (206, 390008), (412, 195004), (824, 97502), (1648, 48751)]