39718744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{381911}}^1$

素因数の和:381930

約数の個数: 16

約数和(自身を含む): 80201520

約数和(自身を除く): 40482776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 381911, 763822, 1527644, 3055288, 4964843, 9929686, 19859372, 39718744]

約数ペア:

[(1, 39718744), (2, 19859372), (4, 9929686), (8, 4964843), (13, 3055288), (26, 1527644), (52, 763822), (104, 381911)]