40351408

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{3469}}^1$

素因数の和:4204

約数の個数: 20

約数和(自身を含む): 78310960

約数和(自身を除く): 37959552

約数列:

[1, 2, 4, 8, 16, 727, 1454, 2908, 3469, 5816, 6938, 11632, 13876, 27752, 55504, 2521963, 5043926, 10087852, 20175704, 40351408]

約数ペア:

[(1, 40351408), (2, 20175704), (4, 10087852), (8, 5043926), (16, 2521963), (727, 55504), (1454, 27752), (2908, 13876), (3469, 11632), (5816, 6938)]