4037116880

素因数分解:

$2^4\times 5^1\times {\mathrm{50463961}}^1$

素因数の和:50463974

約数の個数: 20

約数和(自身を含む): 9386296932

約数和(自身を除く): 5349180052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50463961, 100927922, 201855844, 252319805, 403711688, 504639610, 807423376, 1009279220, 2018558440, 4037116880]

約数ペア:

[(1, 4037116880), (2, 2018558440), (4, 1009279220), (5, 807423376), (8, 504639610), (10, 403711688), (16, 252319805), (20, 201855844), (40, 100927922), (80, 50463961)]