40808838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{971639}}^1$

素因数の和:971651

約数の個数: 16

約数和(自身を含む): 93277440

約数和(自身を除く): 52468602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 971639, 1943278, 2914917, 5829834, 6801473, 13602946, 20404419, 40808838]

約数ペア:

[(1, 40808838), (2, 20404419), (3, 13602946), (6, 6801473), (7, 5829834), (14, 2914917), (21, 1943278), (42, 971639)]