87033340

素因数分解:

$2^2\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{2749}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 182952000

約数和(自身を除く): 95918660

約数列:

[1, 2, 4, 5, 10, 20, 1583, 2749, 3166, 5498, 6332, 7915, 10996, 13745, 15830, 27490, 31660, 54980, 4351667, 8703334, 17406668, 21758335, 43516670, 87033340]

約数ペア:

[(1, 87033340), (2, 43516670), (4, 21758335), (5, 17406668), (10, 8703334), (20, 4351667), (1583, 54980), (2749, 31660), (3166, 27490), (5498, 15830), (6332, 13745), (7915, 10996)]