113340140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79817}}^1$

素因数の和:79897

約数の個数: 24

約数和(自身を含む): 241369632

約数和(自身を除く): 128029492

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 79817, 159634, 319268, 399085, 798170, 1596340, 5667007, 11334014, 22668028, 28335035, 56670070, 113340140]

約数ペア:

[(1, 113340140), (2, 56670070), (4, 28335035), (5, 22668028), (10, 11334014), (20, 5667007), (71, 1596340), (142, 798170), (284, 399085), (355, 319268), (710, 159634), (1420, 79817)]