40045348

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1181}}^1$

素因数の和:1372

約数の個数: 36

約数和(自身を含む): 82061532

約数和(自身を除く): 42016184

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1181, 1211, 2362, 2422, 4724, 4844, 8267, 8477, 16534, 16954, 33068, 33908, 57869, 115738, 204313, 231476, 408626, 817252, 1430191, 2860382, 5720764, 10011337, 20022674, 40045348]

約数ペア:

[(1, 40045348), (2, 20022674), (4, 10011337), (7, 5720764), (14, 2860382), (28, 1430191), (49, 817252), (98, 408626), (173, 231476), (196, 204313), (346, 115738), (692, 57869), (1181, 33908), (1211, 33068), (2362, 16954), (2422, 16534), (4724, 8477), (4844, 8267)]