12814760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{45767}}^1$

素因数の和:45785

約数の個数: 32

約数和(自身を含む): 32952960

約数和(自身を除く): 20138200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 45767, 91534, 183068, 228835, 320369, 366136, 457670, 640738, 915340, 1281476, 1601845, 1830680, 2562952, 3203690, 6407380, 12814760]

約数ペア:

[(1, 12814760), (2, 6407380), (4, 3203690), (5, 2562952), (7, 1830680), (8, 1601845), (10, 1281476), (14, 915340), (20, 640738), (28, 457670), (35, 366136), (40, 320369), (56, 228835), (70, 183068), (140, 91534), (280, 45767)]