39982904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3593}}^1$

素因数の和:3719

約数の個数: 32

約数和(自身を含む): 81511920

約数和(自身を除く): 41529016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 3593, 5564, 7186, 11128, 14372, 28744, 46709, 93418, 186836, 373672, 384451, 768902, 1537804, 3075608, 4997863, 9995726, 19991452, 39982904]

約数ペア:

[(1, 39982904), (2, 19991452), (4, 9995726), (8, 4997863), (13, 3075608), (26, 1537804), (52, 768902), (104, 384451), (107, 373672), (214, 186836), (428, 93418), (856, 46709), (1391, 28744), (2782, 14372), (3593, 11128), (5564, 7186)]