40686346

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 61833600

約数和(自身を除く): 21147254

約数列:

[1, 2, 151, 199, 302, 398, 677, 1354, 30049, 60098, 102227, 134723, 204454, 269446, 20343173, 40686346]

約数ペア:

[(1, 40686346), (2, 20343173), (151, 269446), (199, 204454), (302, 134723), (398, 102227), (677, 60098), (1354, 30049)]