40314988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 84268800

約数和(自身を除く): 43953812

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 131, 203, 262, 379, 406, 524, 758, 812, 917, 1516, 1834, 2653, 3668, 3799, 5306, 7598, 10612, 10991, 15196, 21982, 26593, 43964, 49649, 53186, 76937, 99298, 106372, 153874, 198596, 307748, 347543, 695086, 1390172, 1439821, 2879642, 5759284, 10078747, 20157494, 40314988]

約数ペア:

[(1, 40314988), (2, 20157494), (4, 10078747), (7, 5759284), (14, 2879642), (28, 1439821), (29, 1390172), (58, 695086), (116, 347543), (131, 307748), (203, 198596), (262, 153874), (379, 106372), (406, 99298), (524, 76937), (758, 53186), (812, 49649), (917, 43964), (1516, 26593), (1834, 21982), (2653, 15196), (3668, 10991), (3799, 10612), (5306, 7598)]