908819680

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{16091}}^1$

素因数の和:16459

約数の個数: 48

約数和(自身を含む): 2153302704

約数和(自身を除く): 1244483024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 11296, 14120, 16091, 28240, 32182, 56480, 64364, 80455, 128728, 160910, 257456, 321820, 514912, 643640, 1287280, 2574560, 5680123, 11360246, 22720492, 28400615, 45440984, 56801230, 90881968, 113602460, 181763936, 227204920, 454409840, 908819680]

約数ペア:

[(1, 908819680), (2, 454409840), (4, 227204920), (5, 181763936), (8, 113602460), (10, 90881968), (16, 56801230), (20, 45440984), (32, 28400615), (40, 22720492), (80, 11360246), (160, 5680123), (353, 2574560), (706, 1287280), (1412, 643640), (1765, 514912), (2824, 321820), (3530, 257456), (5648, 160910), (7060, 128728), (11296, 80455), (14120, 64364), (16091, 56480), (28240, 32182)]