13058840

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2383}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 29609280

約数和(自身を除く): 16550440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2383, 2740, 4766, 5480, 9532, 11915, 19064, 23830, 47660, 95320, 326471, 652942, 1305884, 1632355, 2611768, 3264710, 6529420, 13058840]

約数ペア:

[(1, 13058840), (2, 6529420), (4, 3264710), (5, 2611768), (8, 1632355), (10, 1305884), (20, 652942), (40, 326471), (137, 95320), (274, 47660), (548, 23830), (685, 19064), (1096, 11915), (1370, 9532), (2383, 5480), (2740, 4766)]