40451874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20873}}^1$

素因数の和:20914

約数の個数: 32

約数和(自身を含む): 90175680

約数和(自身を除く): 49723806

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 20873, 41746, 62619, 125238, 354841, 396587, 709682, 793174, 1064523, 1189761, 2129046, 2379522, 6741979, 13483958, 20225937, 40451874]

約数ペア:

[(1, 40451874), (2, 20225937), (3, 13483958), (6, 6741979), (17, 2379522), (19, 2129046), (34, 1189761), (38, 1064523), (51, 793174), (57, 709682), (102, 396587), (114, 354841), (323, 125238), (646, 62619), (969, 41746), (1938, 20873)]