16395140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48221}}^1$

素因数の和:48247

約数の個数: 24

約数和(自身を含む): 36455832

約数和(自身を除く): 20060692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 48221, 96442, 192884, 241105, 482210, 819757, 964420, 1639514, 3279028, 4098785, 8197570, 16395140]

約数ペア:

[(1, 16395140), (2, 8197570), (4, 4098785), (5, 3279028), (10, 1639514), (17, 964420), (20, 819757), (34, 482210), (68, 241105), (85, 192884), (170, 96442), (340, 48221)]