200738840

素因数分解:

$2^3\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{3119}}^1$

素因数の和:4739

約数の個数: 32

約数和(自身を含む): 452088000

約数和(自身を除く): 251349160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1609, 3119, 3218, 6238, 6436, 8045, 12476, 12872, 15595, 16090, 24952, 31190, 32180, 62380, 64360, 124760, 5018471, 10036942, 20073884, 25092355, 40147768, 50184710, 100369420, 200738840]

約数ペア:

[(1, 200738840), (2, 100369420), (4, 50184710), (5, 40147768), (8, 25092355), (10, 20073884), (20, 10036942), (40, 5018471), (1609, 124760), (3119, 64360), (3218, 62380), (6238, 32180), (6436, 31190), (8045, 24952), (12476, 16090), (12872, 15595)]