800540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 1811040

約数和(自身を除く): 1010500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3079, 6158, 12316, 15395, 30790, 40027, 61580, 80054, 160108, 200135, 400270, 800540]

約数ペア:

[(1, 800540), (2, 400270), (4, 200135), (5, 160108), (10, 80054), (13, 61580), (20, 40027), (26, 30790), (52, 15395), (65, 12316), (130, 6158), (260, 3079)]