40300316

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10987}}^1$

素因数の和:11129

約数の個数: 24

約数和(自身を含む): 81223296

約数和(自身を除く): 40922980

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 10987, 21974, 43948, 76909, 153818, 307636, 1439297, 2878594, 5757188, 10075079, 20150158, 40300316]

約数ペア:

[(1, 40300316), (2, 20150158), (4, 10075079), (7, 5757188), (14, 2878594), (28, 1439297), (131, 307636), (262, 153818), (524, 76909), (917, 43948), (1834, 21974), (3668, 10987)]