40819058

素因数分解:

$2^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 72048000

約数和(自身を除く): 31228942

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 343, 379, 686, 758, 1099, 2198, 2653, 5306, 7693, 15386, 18571, 37142, 53851, 59503, 107702, 119006, 129997, 259994, 416521, 833042, 2915647, 5831294, 20409529, 40819058]

約数ペア:

[(1, 40819058), (2, 20409529), (7, 5831294), (14, 2915647), (49, 833042), (98, 416521), (157, 259994), (314, 129997), (343, 119006), (379, 107702), (686, 59503), (758, 53851), (1099, 37142), (2198, 18571), (2653, 15386), (5306, 7693)]