14357840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{25639}}^1$

素因数の和:25659

約数の個数: 40

約数和(自身を含む): 38152320

約数和(自身を除く): 23794480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 25639, 51278, 102556, 128195, 179473, 205112, 256390, 358946, 410224, 512780, 717892, 897365, 1025560, 1435784, 1794730, 2051120, 2871568, 3589460, 7178920, 14357840]

約数ペア:

[(1, 14357840), (2, 7178920), (4, 3589460), (5, 2871568), (7, 2051120), (8, 1794730), (10, 1435784), (14, 1025560), (16, 897365), (20, 717892), (28, 512780), (35, 410224), (40, 358946), (56, 256390), (70, 205112), (80, 179473), (112, 128195), (140, 102556), (280, 51278), (560, 25639)]