74072912240

素因数分解:

$2^4\times 5^1\times {\mathrm{925911403}}^1$

素因数の和:925911416

約数の個数: 20

約数和(自身を含む): 172219521144

約数和(自身を除く): 98146608904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 925911403, 1851822806, 3703645612, 4629557015, 7407291224, 9259114030, 14814582448, 18518228060, 37036456120, 74072912240]

約数ペア:

[(1, 74072912240), (2, 37036456120), (4, 18518228060), (5, 14814582448), (8, 9259114030), (10, 7407291224), (16, 4629557015), (20, 3703645612), (40, 1851822806), (80, 925911403)]