107827880

素因数分解:

$2^3\times 5^1\times {\mathrm{2695697}}^1$

素因数の和:2695708

約数の個数: 16

約数和(自身を含む): 242612820

約数和(自身を除く): 134784940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2695697, 5391394, 10782788, 13478485, 21565576, 26956970, 53913940, 107827880]

約数ペア:

[(1, 107827880), (2, 53913940), (4, 26956970), (5, 21565576), (8, 13478485), (10, 10782788), (20, 5391394), (40, 2695697)]