16382440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17807}}^1$

素因数の和:17841

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 22082840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17807, 35614, 71228, 89035, 142456, 178070, 356140, 409561, 712280, 819122, 1638244, 2047805, 3276488, 4095610, 8191220, 16382440]

約数ペア:

[(1, 16382440), (2, 8191220), (4, 4095610), (5, 3276488), (8, 2047805), (10, 1638244), (20, 819122), (23, 712280), (40, 409561), (46, 356140), (92, 178070), (115, 142456), (184, 89035), (230, 71228), (460, 35614), (920, 17807)]