14888840

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{829}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 33615000

約数和(自身を除く): 18726160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 829, 898, 1658, 1796, 2245, 3316, 3592, 4145, 4490, 6632, 8290, 8980, 16580, 17960, 33160, 372221, 744442, 1488884, 1861105, 2977768, 3722210, 7444420, 14888840]

約数ペア:

[(1, 14888840), (2, 7444420), (4, 3722210), (5, 2977768), (8, 1861105), (10, 1488884), (20, 744442), (40, 372221), (449, 33160), (829, 17960), (898, 16580), (1658, 8980), (1796, 8290), (2245, 6632), (3316, 4490), (3592, 4145)]