39770492

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 71632512

約数和(自身を除く): 31862020

約数列:

[1, 2, 4, 41, 82, 164, 281, 562, 863, 1124, 1726, 3452, 11521, 23042, 35383, 46084, 70766, 141532, 242503, 485006, 970012, 9942623, 19885246, 39770492]

約数ペア:

[(1, 39770492), (2, 19885246), (4, 9942623), (41, 970012), (82, 485006), (164, 242503), (281, 141532), (562, 70766), (863, 46084), (1124, 35383), (1726, 23042), (3452, 11521)]