40648096

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{18959}}^1$

素因数の和:19036

約数の個数: 24

約数和(自身を含む): 81224640

約数和(自身を除く): 40576544

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 18959, 37918, 75836, 151672, 303344, 606688, 1270253, 2540506, 5081012, 10162024, 20324048, 40648096]

約数ペア:

[(1, 40648096), (2, 20324048), (4, 10162024), (8, 5081012), (16, 2540506), (32, 1270253), (67, 606688), (134, 303344), (268, 151672), (536, 75836), (1072, 37918), (2144, 18959)]