40010068

素因数分解:

$2^2\times 7^2\times {\mathrm{204133}}^1$

素因数の和:204151

約数の個数: 18

約数和(自身を含む): 81449466

約数和(自身を除く): 41439398

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 204133, 408266, 816532, 1428931, 2857862, 5715724, 10002517, 20005034, 40010068]

約数ペア:

[(1, 40010068), (2, 20005034), (4, 10002517), (7, 5715724), (14, 2857862), (28, 1428931), (49, 816532), (98, 408266), (196, 204133)]