6601040

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 15508680

約数和(自身を除く): 8907640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 757, 872, 1090, 1514, 1744, 2180, 3028, 3785, 4360, 6056, 7570, 8720, 12112, 15140, 30280, 60560, 82513, 165026, 330052, 412565, 660104, 825130, 1320208, 1650260, 3300520, 6601040]

約数ペア:

[(1, 6601040), (2, 3300520), (4, 1650260), (5, 1320208), (8, 825130), (10, 660104), (16, 412565), (20, 330052), (40, 165026), (80, 82513), (109, 60560), (218, 30280), (436, 15140), (545, 12112), (757, 8720), (872, 7570), (1090, 6056), (1514, 4360), (1744, 3785), (2180, 3028)]