40840926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{972403}}^1$

素因数の和:972415

約数の個数: 16

約数和(自身を含む): 93350784

約数和(自身を除く): 52509858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 972403, 1944806, 2917209, 5834418, 6806821, 13613642, 20420463, 40840926]

約数ペア:

[(1, 40840926), (2, 20420463), (3, 13613642), (6, 6806821), (7, 5834418), (14, 2917209), (21, 1944806), (42, 972403)]