14402920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{51439}}^1$

素因数の和:51457

約数の個数: 32

約数和(自身を含む): 37036800

約数和(自身を除く): 22633880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 51439, 102878, 205756, 257195, 360073, 411512, 514390, 720146, 1028780, 1440292, 1800365, 2057560, 2880584, 3600730, 7201460, 14402920]

約数ペア:

[(1, 14402920), (2, 7201460), (4, 3600730), (5, 2880584), (7, 2057560), (8, 1800365), (10, 1440292), (14, 1028780), (20, 720146), (28, 514390), (35, 411512), (40, 360073), (56, 257195), (70, 205756), (140, 102878), (280, 51439)]