40698728

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4813}}^1$

素因数の和:4977

約数の個数: 32

約数和(自身を含む): 87807360

約数和(自身を除く): 47108632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 4813, 8456, 9626, 19252, 33691, 38504, 67382, 134764, 269528, 726763, 1453526, 2907052, 5087341, 5814104, 10174682, 20349364, 40698728]

約数ペア:

[(1, 40698728), (2, 20349364), (4, 10174682), (7, 5814104), (8, 5087341), (14, 2907052), (28, 1453526), (56, 726763), (151, 269528), (302, 134764), (604, 67382), (1057, 38504), (1208, 33691), (2114, 19252), (4228, 9626), (4813, 8456)]