40306714

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21647}}^1$

素因数の和:21682

約数の個数: 24

約数和(自身を含む): 74036160

約数和(自身を除く): 33729446

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 21647, 43294, 151529, 303058, 411293, 822586, 1060703, 2121406, 2879051, 5758102, 20153357, 40306714]

約数ペア:

[(1, 40306714), (2, 20153357), (7, 5758102), (14, 2879051), (19, 2121406), (38, 1060703), (49, 822586), (98, 411293), (133, 303058), (266, 151529), (931, 43294), (1862, 21647)]