39937616

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{25733}}^1$

素因数の和:25838

約数の個数: 20

約数和(自身を含む): 78179892

約数和(自身を除く): 38242276

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 25733, 51466, 102932, 205864, 411728, 2496101, 4992202, 9984404, 19968808, 39937616]

約数ペア:

[(1, 39937616), (2, 19968808), (4, 9984404), (8, 4992202), (16, 2496101), (97, 411728), (194, 205864), (388, 102932), (776, 51466), (1552, 25733)]