14749640

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{751}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 33298560

約数和(自身を除く): 18548920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 751, 982, 1502, 1964, 2455, 3004, 3755, 3928, 4910, 6008, 7510, 9820, 15020, 19640, 30040, 368741, 737482, 1474964, 1843705, 2949928, 3687410, 7374820, 14749640]

約数ペア:

[(1, 14749640), (2, 7374820), (4, 3687410), (5, 2949928), (8, 1843705), (10, 1474964), (20, 737482), (40, 368741), (491, 30040), (751, 19640), (982, 15020), (1502, 9820), (1964, 7510), (2455, 6008), (3004, 4910), (3755, 3928)]