2892140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3527}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 6223392

約数和(自身を除く): 3331252

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3527, 7054, 14108, 17635, 35270, 70540, 144607, 289214, 578428, 723035, 1446070, 2892140]

約数ペア:

[(1, 2892140), (2, 1446070), (4, 723035), (5, 578428), (10, 289214), (20, 144607), (41, 70540), (82, 35270), (164, 17635), (205, 14108), (410, 7054), (820, 3527)]