40021422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13421}}^1$

素因数の和:13504

約数の個数: 32

約数和(自身を含む): 92772864

約数和(自身を除く): 52751442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 13421, 26842, 40263, 80526, 93947, 187894, 281841, 563682, 952891, 1905782, 2858673, 5717346, 6670237, 13340474, 20010711, 40021422]

約数ペア:

[(1, 40021422), (2, 20010711), (3, 13340474), (6, 6670237), (7, 5717346), (14, 2858673), (21, 1905782), (42, 952891), (71, 563682), (142, 281841), (213, 187894), (426, 93947), (497, 80526), (994, 40263), (1491, 26842), (2982, 13421)]