22360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:67

約数の個数: 32

約数和(自身を含む): 55440

約数和(自身を除く): 33080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360]

約数ペア:

[(1, 22360), (2, 11180), (4, 5590), (5, 4472), (8, 2795), (10, 2236), (13, 1720), (20, 1118), (26, 860), (40, 559), (43, 520), (52, 430), (65, 344), (86, 260), (104, 215), (130, 172)]