6949480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 15863040

約数和(自身を除く): 8913560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2447, 2840, 4894, 9788, 12235, 19576, 24470, 48940, 97880, 173737, 347474, 694948, 868685, 1389896, 1737370, 3474740, 6949480]

約数ペア:

[(1, 6949480), (2, 3474740), (4, 1737370), (5, 1389896), (8, 868685), (10, 694948), (20, 347474), (40, 173737), (71, 97880), (142, 48940), (284, 24470), (355, 19576), (568, 12235), (710, 9788), (1420, 4894), (2447, 2840)]