12165760

素因数分解:

$2^7\times 5^1\times {\mathrm{19009}}^1$

素因数の和:19028

約数の個数: 32

約数和(自身を含む): 29085300

約数和(自身を除く): 16919540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 19009, 38018, 76036, 95045, 152072, 190090, 304144, 380180, 608288, 760360, 1216576, 1520720, 2433152, 3041440, 6082880, 12165760]

約数ペア:

[(1, 12165760), (2, 6082880), (4, 3041440), (5, 2433152), (8, 1520720), (10, 1216576), (16, 760360), (20, 608288), (32, 380180), (40, 304144), (64, 190090), (80, 152072), (128, 95045), (160, 76036), (320, 38018), (640, 19009)]