4052860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28949}}^1$

素因数の和:28965

約数の個数: 24

約数和(自身を含む): 9727200

約数和(自身を除く): 5674340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28949, 57898, 115796, 144745, 202643, 289490, 405286, 578980, 810572, 1013215, 2026430, 4052860]

約数ペア:

[(1, 4052860), (2, 2026430), (4, 1013215), (5, 810572), (7, 578980), (10, 405286), (14, 289490), (20, 202643), (28, 144745), (35, 115796), (70, 57898), (140, 28949)]