40371780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{672863}}^1$

素因数の和:672875

約数の個数: 24

約数和(自身を含む): 113041152

約数和(自身を除く): 72669372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 672863, 1345726, 2018589, 2691452, 3364315, 4037178, 6728630, 8074356, 10092945, 13457260, 20185890, 40371780]

約数ペア:

[(1, 40371780), (2, 20185890), (3, 13457260), (4, 10092945), (5, 8074356), (6, 6728630), (10, 4037178), (12, 3364315), (15, 2691452), (20, 2018589), (30, 1345726), (60, 672863)]