23322520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44851}}^1$

素因数の和:44875

約数の個数: 32

約数和(自身を含む): 56513520

約数和(自身を除く): 33191000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44851, 89702, 179404, 224255, 358808, 448510, 583063, 897020, 1166126, 1794040, 2332252, 2915315, 4664504, 5830630, 11661260, 23322520]

約数ペア:

[(1, 23322520), (2, 11661260), (4, 5830630), (5, 4664504), (8, 2915315), (10, 2332252), (13, 1794040), (20, 1166126), (26, 897020), (40, 583063), (52, 448510), (65, 358808), (104, 224255), (130, 179404), (260, 89702), (520, 44851)]