14239640

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1123}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 32168880

約数和(自身を除く): 17929240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1123, 1268, 1585, 2246, 2536, 3170, 4492, 5615, 6340, 8984, 11230, 12680, 22460, 44920, 355991, 711982, 1423964, 1779955, 2847928, 3559910, 7119820, 14239640]

約数ペア:

[(1, 14239640), (2, 7119820), (4, 3559910), (5, 2847928), (8, 1779955), (10, 1423964), (20, 711982), (40, 355991), (317, 44920), (634, 22460), (1123, 12680), (1268, 11230), (1585, 8984), (2246, 6340), (2536, 5615), (3170, 4492)]