40640478

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{69829}}^1$

素因数の和:69931

約数の個数: 16

約数和(自身を含む): 82120080

約数和(自身を除く): 41479602

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 69829, 139658, 209487, 418974, 6773413, 13546826, 20320239, 40640478]

約数ペア:

[(1, 40640478), (2, 20320239), (3, 13546826), (6, 6773413), (97, 418974), (194, 209487), (291, 139658), (582, 69829)]