5073880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18121}}^1$

素因数の和:18139

約数の個数: 32

約数和(自身を含む): 13047840

約数和(自身を除く): 7973960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18121, 36242, 72484, 90605, 126847, 144968, 181210, 253694, 362420, 507388, 634235, 724840, 1014776, 1268470, 2536940, 5073880]

約数ペア:

[(1, 5073880), (2, 2536940), (4, 1268470), (5, 1014776), (7, 724840), (8, 634235), (10, 507388), (14, 362420), (20, 253694), (28, 181210), (35, 144968), (40, 126847), (56, 90605), (70, 72484), (140, 36242), (280, 18121)]