42427904

素因数分解:

$2^9\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:670

約数の個数: 40

約数和(自身を含む): 85440960

約数和(自身を除く): 43013056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 479, 512, 692, 958, 1384, 1916, 2768, 3832, 5536, 7664, 11072, 15328, 22144, 30656, 44288, 61312, 82867, 88576, 122624, 165734, 245248, 331468, 662936, 1325872, 2651744, 5303488, 10606976, 21213952, 42427904]

約数ペア:

[(1, 42427904), (2, 21213952), (4, 10606976), (8, 5303488), (16, 2651744), (32, 1325872), (64, 662936), (128, 331468), (173, 245248), (256, 165734), (346, 122624), (479, 88576), (512, 82867), (692, 61312), (958, 44288), (1384, 30656), (1916, 22144), (2768, 15328), (3832, 11072), (5536, 7664)]