40214220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{670237}}^1$

素因数の和:670249

約数の個数: 24

約数和(自身を含む): 112599984

約数和(自身を除く): 72385764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 670237, 1340474, 2010711, 2680948, 3351185, 4021422, 6702370, 8042844, 10053555, 13404740, 20107110, 40214220]

約数ペア:

[(1, 40214220), (2, 20107110), (3, 13404740), (4, 10053555), (5, 8042844), (6, 6702370), (10, 4021422), (12, 3351185), (15, 2680948), (20, 2010711), (30, 1340474), (60, 670237)]