4032860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15511}}^1$

素因数の和:15533

約数の個数: 24

約数和(自身を含む): 9121056

約数和(自身を除く): 5088196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15511, 31022, 62044, 77555, 155110, 201643, 310220, 403286, 806572, 1008215, 2016430, 4032860]

約数ペア:

[(1, 4032860), (2, 2016430), (4, 1008215), (5, 806572), (10, 403286), (13, 310220), (20, 201643), (26, 155110), (52, 77555), (65, 62044), (130, 31022), (260, 15511)]