200713880

素因数分解:

$2^3\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{2377}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 452010240

約数和(自身を除く): 251296360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2111, 2377, 4222, 4754, 8444, 9508, 10555, 11885, 16888, 19016, 21110, 23770, 42220, 47540, 84440, 95080, 5017847, 10035694, 20071388, 25089235, 40142776, 50178470, 100356940, 200713880]

約数ペア:

[(1, 200713880), (2, 100356940), (4, 50178470), (5, 40142776), (8, 25089235), (10, 20071388), (20, 10035694), (40, 5017847), (2111, 95080), (2377, 84440), (4222, 47540), (4754, 42220), (8444, 23770), (9508, 21110), (10555, 19016), (11885, 16888)]