40514820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{675247}}^1$

素因数の和:675259

約数の個数: 24

約数和(自身を含む): 113441664

約数和(自身を除く): 72926844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 675247, 1350494, 2025741, 2700988, 3376235, 4051482, 6752470, 8102964, 10128705, 13504940, 20257410, 40514820]

約数ペア:

[(1, 40514820), (2, 20257410), (3, 13504940), (4, 10128705), (5, 8102964), (6, 6752470), (10, 4051482), (12, 3376235), (15, 2700988), (20, 2025741), (30, 1350494), (60, 675247)]