13468240

素因数分解:

$2^4\times 5^1\times {\mathrm{168353}}^1$

素因数の和:168366

約数の個数: 20

約数和(自身を含む): 31313844

約数和(自身を除く): 17845604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 168353, 336706, 673412, 841765, 1346824, 1683530, 2693648, 3367060, 6734120, 13468240]

約数ペア:

[(1, 13468240), (2, 6734120), (4, 3367060), (5, 2693648), (8, 1683530), (10, 1346824), (16, 841765), (20, 673412), (40, 336706), (80, 168353)]