83538520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{160651}}^1$

素因数の和:160675

約数の個数: 32

約数和(自身を含む): 202421520

約数和(自身を除く): 118883000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 160651, 321302, 642604, 803255, 1285208, 1606510, 2088463, 3213020, 4176926, 6426040, 8353852, 10442315, 16707704, 20884630, 41769260, 83538520]

約数ペア:

[(1, 83538520), (2, 41769260), (4, 20884630), (5, 16707704), (8, 10442315), (10, 8353852), (13, 6426040), (20, 4176926), (26, 3213020), (40, 2088463), (52, 1606510), (65, 1285208), (104, 803255), (130, 642604), (260, 321302), (520, 160651)]