4637647940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13640141}}^1$

素因数の和:13640167

約数の個数: 24

約数和(自身を含む): 10311947352

約数和(自身を除く): 5674299412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 13640141, 27280282, 54560564, 68200705, 136401410, 231882397, 272802820, 463764794, 927529588, 1159411985, 2318823970, 4637647940]

約数ペア:

[(1, 4637647940), (2, 2318823970), (4, 1159411985), (5, 927529588), (10, 463764794), (17, 272802820), (20, 231882397), (34, 136401410), (68, 68200705), (85, 54560564), (170, 27280282), (340, 13640141)]