13945120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12451}}^1$

素因数の和:12473

約数の個数: 48

約数和(自身を含む): 37654848

約数和(自身を除く): 23709728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 12451, 24902, 49804, 62255, 87157, 99608, 124510, 174314, 199216, 249020, 348628, 398432, 435785, 498040, 697256, 871570, 996080, 1394512, 1743140, 1992160, 2789024, 3486280, 6972560, 13945120]

約数ペア:

[(1, 13945120), (2, 6972560), (4, 3486280), (5, 2789024), (7, 1992160), (8, 1743140), (10, 1394512), (14, 996080), (16, 871570), (20, 697256), (28, 498040), (32, 435785), (35, 398432), (40, 348628), (56, 249020), (70, 199216), (80, 174314), (112, 124510), (140, 99608), (160, 87157), (224, 62255), (280, 49804), (560, 24902), (1120, 12451)]