40397248

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{9421}}^1$

素因数の和:9500

約数の個数: 28

約数和(自身を含む): 81368392

約数和(自身を除く): 40971144

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 9421, 18842, 37684, 75368, 150736, 301472, 602944, 631207, 1262414, 2524828, 5049656, 10099312, 20198624, 40397248]

約数ペア:

[(1, 40397248), (2, 20198624), (4, 10099312), (8, 5049656), (16, 2524828), (32, 1262414), (64, 631207), (67, 602944), (134, 301472), (268, 150736), (536, 75368), (1072, 37684), (2144, 18842), (4288, 9421)]