7146280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9403}}^1$

素因数の和:9433

約数の個数: 32

約数和(自身を含む): 16927200

約数和(自身を除く): 9780920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 9403, 18806, 37612, 47015, 75224, 94030, 178657, 188060, 357314, 376120, 714628, 893285, 1429256, 1786570, 3573140, 7146280]

約数ペア:

[(1, 7146280), (2, 3573140), (4, 1786570), (5, 1429256), (8, 893285), (10, 714628), (19, 376120), (20, 357314), (38, 188060), (40, 178657), (76, 94030), (95, 75224), (152, 47015), (190, 37612), (380, 18806), (760, 9403)]