3408880

素因数分解:

$2^4\times 5^1\times {\mathrm{42611}}^1$

素因数の和:42624

約数の個数: 20

約数和(自身を含む): 7925832

約数和(自身を除く): 4516952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42611, 85222, 170444, 213055, 340888, 426110, 681776, 852220, 1704440, 3408880]

約数ペア:

[(1, 3408880), (2, 1704440), (4, 852220), (5, 681776), (8, 426110), (10, 340888), (16, 213055), (20, 170444), (40, 85222), (80, 42611)]