40373209864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{388203941}}^1$

素因数の和:388203960

約数の個数: 16

約数和(自身を含む): 81522827820

約数和(自身を除く): 41149617956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 388203941, 776407882, 1552815764, 3105631528, 5046651233, 10093302466, 20186604932, 40373209864]

約数ペア:

[(1, 40373209864), (2, 20186604932), (4, 10093302466), (8, 5046651233), (13, 3105631528), (26, 1552815764), (52, 776407882), (104, 388203941)]