40164048

素因数分解:

$2^4\times 3^2\times {\mathrm{278917}}^1$

素因数の和:278931

約数の個数: 30

約数和(自身を含む): 112403954

約数和(自身を除く): 72239906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 278917, 557834, 836751, 1115668, 1673502, 2231336, 2510253, 3347004, 4462672, 5020506, 6694008, 10041012, 13388016, 20082024, 40164048]

約数ペア:

[(1, 40164048), (2, 20082024), (3, 13388016), (4, 10041012), (6, 6694008), (8, 5020506), (9, 4462672), (12, 3347004), (16, 2510253), (18, 2231336), (24, 1673502), (36, 1115668), (48, 836751), (72, 557834), (144, 278917)]