28614280

素因数分解:

$2^3\times 5^1\times {\mathrm{715357}}^1$

素因数の和:715368

約数の個数: 16

約数和(自身を含む): 64382220

約数和(自身を除く): 35767940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 715357, 1430714, 2861428, 3576785, 5722856, 7153570, 14307140, 28614280]

約数ペア:

[(1, 28614280), (2, 14307140), (4, 7153570), (5, 5722856), (8, 3576785), (10, 2861428), (20, 1430714), (40, 715357)]