23995520

素因数分解:

$2^7\times 5^1\times {\mathrm{37493}}^1$

素因数の和:37512

約数の個数: 32

約数和(自身を含む): 57365820

約数和(自身を除く): 33370300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 37493, 74986, 149972, 187465, 299944, 374930, 599888, 749860, 1199776, 1499720, 2399552, 2999440, 4799104, 5998880, 11997760, 23995520]

約数ペア:

[(1, 23995520), (2, 11997760), (4, 5998880), (5, 4799104), (8, 2999440), (10, 2399552), (16, 1499720), (20, 1199776), (32, 749860), (40, 599888), (64, 374930), (80, 299944), (128, 187465), (160, 149972), (320, 74986), (640, 37493)]