97880

素因数分解:

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

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 220320

約数和(自身を除く): 122440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2447, 4894, 9788, 12235, 19576, 24470, 48940, 97880]

約数ペア:

[(1, 97880), (2, 48940), (4, 24470), (5, 19576), (8, 12235), (10, 9788), (20, 4894), (40, 2447)]