2019926120

素因数分解:

$2^3\times 5^1\times {\mathrm{2383}}^1\times {\mathrm{21191}}^1$

素因数の和:23585

約数の個数: 32

約数和(自身を含む): 4546955520

約数和(自身を除く): 2527029400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2383, 4766, 9532, 11915, 19064, 21191, 23830, 42382, 47660, 84764, 95320, 105955, 169528, 211910, 423820, 847640, 50498153, 100996306, 201992612, 252490765, 403985224, 504981530, 1009963060, 2019926120]

約数ペア:

[(1, 2019926120), (2, 1009963060), (4, 504981530), (5, 403985224), (8, 252490765), (10, 201992612), (20, 100996306), (40, 50498153), (2383, 847640), (4766, 423820), (9532, 211910), (11915, 169528), (19064, 105955), (21191, 95320), (23830, 84764), (42382, 47660)]