40288086

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{7639}}^1$

素因数の和:7940

約数の個数: 24

約数和(自身を含む): 87600240

約数和(自身を除く): 47312154

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 5274, 7639, 15278, 22917, 45834, 68751, 137502, 2238227, 4476454, 6714681, 13429362, 20144043, 40288086]

約数ペア:

[(1, 40288086), (2, 20144043), (3, 13429362), (6, 6714681), (9, 4476454), (18, 2238227), (293, 137502), (586, 68751), (879, 45834), (1758, 22917), (2637, 15278), (5274, 7639)]