23877760

素因数分解:

$2^7\times 5^1\times {\mathrm{37309}}^1$

素因数の和:37328

約数の個数: 32

約数和(自身を含む): 57084300

約数和(自身を除く): 33206540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 37309, 74618, 149236, 186545, 298472, 373090, 596944, 746180, 1193888, 1492360, 2387776, 2984720, 4775552, 5969440, 11938880, 23877760]

約数ペア:

[(1, 23877760), (2, 11938880), (4, 5969440), (5, 4775552), (8, 2984720), (10, 2387776), (16, 1492360), (20, 1193888), (32, 746180), (40, 596944), (64, 373090), (80, 298472), (128, 186545), (160, 149236), (320, 74618), (640, 37309)]