2495188040

素因数分解:

$2^3\times 5^1\times {\mathrm{62379701}}^1$

素因数の和:62379712

約数の個数: 16

約数和(自身を含む): 5614173180

約数和(自身を除く): 3118985140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 62379701, 124759402, 249518804, 311898505, 499037608, 623797010, 1247594020, 2495188040]

約数ペア:

[(1, 2495188040), (2, 1247594020), (4, 623797010), (5, 499037608), (8, 311898505), (10, 249518804), (20, 124759402), (40, 62379701)]