1316802160

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{169691}}^1$

素因数の和:169801

約数の個数: 40

約数和(自身を含む): 3093145776

約数和(自身を除く): 1776343616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 169691, 339382, 678764, 848455, 1357528, 1696910, 2715056, 3393820, 6787640, 13575280, 16460027, 32920054, 65840108, 82300135, 131680216, 164600270, 263360432, 329200540, 658401080, 1316802160]

約数ペア:

[(1, 1316802160), (2, 658401080), (4, 329200540), (5, 263360432), (8, 164600270), (10, 131680216), (16, 82300135), (20, 65840108), (40, 32920054), (80, 16460027), (97, 13575280), (194, 6787640), (388, 3393820), (485, 2715056), (776, 1696910), (970, 1357528), (1552, 848455), (1940, 678764), (3880, 339382), (7760, 169691)]