40042784

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{8287}}^1$

素因数の和:8448

約数の個数: 24

約数和(自身を含む): 79365888

約数和(自身を除く): 39323104

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4832, 8287, 16574, 33148, 66296, 132592, 265184, 1251337, 2502674, 5005348, 10010696, 20021392, 40042784]

約数ペア:

[(1, 40042784), (2, 20021392), (4, 10010696), (8, 5005348), (16, 2502674), (32, 1251337), (151, 265184), (302, 132592), (604, 66296), (1208, 33148), (2416, 16574), (4832, 8287)]