40940192

素因数分解:

$2^5\times {\mathrm{991}}^1\times {\mathrm{1291}}^1$

素因数の和:2292

約数の個数: 24

約数和(自身を含む): 80744832

約数和(自身を除く): 39804640

約数列:

[1, 2, 4, 8, 16, 32, 991, 1291, 1982, 2582, 3964, 5164, 7928, 10328, 15856, 20656, 31712, 41312, 1279381, 2558762, 5117524, 10235048, 20470096, 40940192]

約数ペア:

[(1, 40940192), (2, 20470096), (4, 10235048), (8, 5117524), (16, 2558762), (32, 1279381), (991, 41312), (1291, 31712), (1982, 20656), (2582, 15856), (3964, 10328), (5164, 7928)]