40040872

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{44293}}^1$

素因数の和:44412

約数の個数: 16

約数和(自身を含む): 75742740

約数和(自身を除く): 35701868

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 44293, 88586, 177172, 354344, 5005109, 10010218, 20020436, 40040872]

約数ペア:

[(1, 40040872), (2, 20020436), (4, 10010218), (8, 5005109), (113, 354344), (226, 177172), (452, 88586), (904, 44293)]