84983840

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3877}}^1$

素因数の和:4029

約数の個数: 48

約数和(自身を含む): 202291992

約数和(自身を除く): 117308152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 3877, 4384, 5480, 7754, 10960, 15508, 19385, 21920, 31016, 38770, 62032, 77540, 124064, 155080, 310160, 531149, 620320, 1062298, 2124596, 2655745, 4249192, 5311490, 8498384, 10622980, 16996768, 21245960, 42491920, 84983840]

約数ペア:

[(1, 84983840), (2, 42491920), (4, 21245960), (5, 16996768), (8, 10622980), (10, 8498384), (16, 5311490), (20, 4249192), (32, 2655745), (40, 2124596), (80, 1062298), (137, 620320), (160, 531149), (274, 310160), (548, 155080), (685, 124064), (1096, 77540), (1370, 62032), (2192, 38770), (2740, 31016), (3877, 21920), (4384, 19385), (5480, 15508), (7754, 10960)]