86593840

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11159}}^1$

素因数の和:11269

約数の個数: 40

約数和(自身を含む): 203424480

約数和(自身を除く): 116830640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 11159, 22318, 44636, 55795, 89272, 111590, 178544, 223180, 446360, 892720, 1082423, 2164846, 4329692, 5412115, 8659384, 10824230, 17318768, 21648460, 43296920, 86593840]

約数ペア:

[(1, 86593840), (2, 43296920), (4, 21648460), (5, 17318768), (8, 10824230), (10, 8659384), (16, 5412115), (20, 4329692), (40, 2164846), (80, 1082423), (97, 892720), (194, 446360), (388, 223180), (485, 178544), (776, 111590), (970, 89272), (1552, 55795), (1940, 44636), (3880, 22318), (7760, 11159)]