40880247766

素因数分解:

$2^1\times {\mathrm{907}}^1\times {\mathrm{1129}}^1\times {\mathrm{19961}}^1$

素因数の和:21999

約数の個数: 16

約数和(自身を含む): 61445431440

約数和(自身を除く): 20565183674

約数列:

[1, 2, 907, 1129, 1814, 2258, 19961, 39922, 1024003, 2048006, 18104627, 22535969, 36209254, 45071938, 20440123883, 40880247766]

約数ペア:

[(1, 40880247766), (2, 20440123883), (907, 45071938), (1129, 36209254), (1814, 22535969), (2258, 18104627), (19961, 2048006), (39922, 1024003)]