69072040

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1879}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 155664000

約数和(自身を除く): 86591960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 1879, 3676, 3758, 4595, 7352, 7516, 9190, 9395, 15032, 18380, 18790, 36760, 37580, 75160, 1726801, 3453602, 6907204, 8634005, 13814408, 17268010, 34536020, 69072040]

約数ペア:

[(1, 69072040), (2, 34536020), (4, 17268010), (5, 13814408), (8, 8634005), (10, 6907204), (20, 3453602), (40, 1726801), (919, 75160), (1838, 37580), (1879, 36760), (3676, 18790), (3758, 18380), (4595, 15032), (7352, 9395), (7516, 9190)]