8801720

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 19897920

約数和(自身を除く): 11096200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 751, 1172, 1465, 1502, 2344, 2930, 3004, 3755, 5860, 6008, 7510, 11720, 15020, 30040, 220043, 440086, 880172, 1100215, 1760344, 2200430, 4400860, 8801720]

約数ペア:

[(1, 8801720), (2, 4400860), (4, 2200430), (5, 1760344), (8, 1100215), (10, 880172), (20, 440086), (40, 220043), (293, 30040), (586, 15020), (751, 11720), (1172, 7510), (1465, 6008), (1502, 5860), (2344, 3755), (2930, 3004)]