17101940

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1039}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 35992320

約数和(自身を除く): 18890380

約数列:

[1, 2, 4, 5, 10, 20, 823, 1039, 1646, 2078, 3292, 4115, 4156, 5195, 8230, 10390, 16460, 20780, 855097, 1710194, 3420388, 4275485, 8550970, 17101940]

約数ペア:

[(1, 17101940), (2, 8550970), (4, 4275485), (5, 3420388), (10, 1710194), (20, 855097), (823, 20780), (1039, 16460), (1646, 10390), (2078, 8230), (3292, 5195), (4115, 4156)]