40159672

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4813}}^1$

素因数の和:4975

約数の個数: 32

約数和(自身を含む): 86652000

約数和(自身を除く): 46492328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 4813, 8344, 9626, 19252, 33691, 38504, 67382, 134764, 269528, 717137, 1434274, 2868548, 5019959, 5737096, 10039918, 20079836, 40159672]

約数ペア:

[(1, 40159672), (2, 20079836), (4, 10039918), (7, 5737096), (8, 5019959), (14, 2868548), (28, 1434274), (56, 717137), (149, 269528), (298, 134764), (596, 67382), (1043, 38504), (1192, 33691), (2086, 19252), (4172, 9626), (4813, 8344)]