39820864

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{20071}}^1$

素因数の和:20114

約数の個数: 28

約数和(自身を含む): 81572608

約数和(自身を除く): 41751744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 20071, 40142, 80284, 160568, 321136, 622201, 642272, 1244402, 1284544, 2488804, 4977608, 9955216, 19910432, 39820864]

約数ペア:

[(1, 39820864), (2, 19910432), (4, 9955216), (8, 4977608), (16, 2488804), (31, 1284544), (32, 1244402), (62, 642272), (64, 622201), (124, 321136), (248, 160568), (496, 80284), (992, 40142), (1984, 20071)]