790280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 1857600

約数和(自身を除く): 1067320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 859, 920, 1718, 3436, 4295, 6872, 8590, 17180, 19757, 34360, 39514, 79028, 98785, 158056, 197570, 395140, 790280]

約数ペア:

[(1, 790280), (2, 395140), (4, 197570), (5, 158056), (8, 98785), (10, 79028), (20, 39514), (23, 34360), (40, 19757), (46, 17180), (92, 8590), (115, 6872), (184, 4295), (230, 3436), (460, 1718), (859, 920)]