83834560

素因数分解:

$2^6\times 5^1\times {\mathrm{261983}}^1$

素因数の和:262000

約数の個数: 28

約数和(自身を含む): 199631808

約数和(自身を除く): 115797248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 261983, 523966, 1047932, 1309915, 2095864, 2619830, 4191728, 5239660, 8383456, 10479320, 16766912, 20958640, 41917280, 83834560]

約数ペア:

[(1, 83834560), (2, 41917280), (4, 20958640), (5, 16766912), (8, 10479320), (10, 8383456), (16, 5239660), (20, 4191728), (32, 2619830), (40, 2095864), (64, 1309915), (80, 1047932), (160, 523966), (320, 261983)]