40297516

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2371}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 80761856

約数和(自身を除く): 40464340

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 2371, 2428, 4249, 4742, 8498, 9484, 16597, 16996, 33194, 66388, 1439197, 2878394, 5756788, 10074379, 20148758, 40297516]

約数ペア:

[(1, 40297516), (2, 20148758), (4, 10074379), (7, 5756788), (14, 2878394), (28, 1439197), (607, 66388), (1214, 33194), (2371, 16996), (2428, 16597), (4249, 9484), (4742, 8498)]