40387882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{2113}}^1$

素因数の和:2637

約数の個数: 16

約数和(自身を含む): 63927360

約数和(自身を除く): 23539478

約数列:

[1, 2, 19, 38, 503, 1006, 2113, 4226, 9557, 19114, 40147, 80294, 1062839, 2125678, 20193941, 40387882]

約数ペア:

[(1, 40387882), (2, 20193941), (19, 2125678), (38, 1062839), (503, 80294), (1006, 40147), (2113, 19114), (4226, 9557)]