40181518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49853}}^1$

素因数の和:49899

約数の個数: 16

約数和(自身を含む): 67003776

約数和(自身を除く): 26822258

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 49853, 99706, 648089, 1296178, 1545443, 3090886, 20090759, 40181518]

約数ペア:

[(1, 40181518), (2, 20090759), (13, 3090886), (26, 1545443), (31, 1296178), (62, 648089), (403, 99706), (806, 49853)]