14798920

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4157}}^1$

素因数の和:4257

約数の個数: 32

約数和(自身を含む): 33679800

約数和(自身を除く): 18880880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 4157, 8314, 16628, 20785, 33256, 41570, 83140, 166280, 369973, 739946, 1479892, 1849865, 2959784, 3699730, 7399460, 14798920]

約数ペア:

[(1, 14798920), (2, 7399460), (4, 3699730), (5, 2959784), (8, 1849865), (10, 1479892), (20, 739946), (40, 369973), (89, 166280), (178, 83140), (356, 41570), (445, 33256), (712, 20785), (890, 16628), (1780, 8314), (3560, 4157)]