40066128

素因数分解:

$2^4\times 3^2\times {\mathrm{278237}}^1$

素因数の和:278251

約数の個数: 30

約数和(自身を含む): 112129914

約数和(自身を除く): 72063786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 278237, 556474, 834711, 1112948, 1669422, 2225896, 2504133, 3338844, 4451792, 5008266, 6677688, 10016532, 13355376, 20033064, 40066128]

約数ペア:

[(1, 40066128), (2, 20033064), (3, 13355376), (4, 10016532), (6, 6677688), (8, 5008266), (9, 4451792), (12, 3338844), (16, 2504133), (18, 2225896), (24, 1669422), (36, 1112948), (48, 834711), (72, 556474), (144, 278237)]