40747376

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{2039}}^1$

素因数の和:3296

約数の個数: 20

約数和(自身を含む): 79050000

約数和(自身を除く): 38302624

約数列:

[1, 2, 4, 8, 16, 1249, 2039, 2498, 4078, 4996, 8156, 9992, 16312, 19984, 32624, 2546711, 5093422, 10186844, 20373688, 40747376]

約数ペア:

[(1, 40747376), (2, 20373688), (4, 10186844), (8, 5093422), (16, 2546711), (1249, 32624), (2039, 19984), (2498, 16312), (4078, 9992), (4996, 8156)]