82836040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{295843}}^1$

素因数の和:295861

約数の個数: 32

約数和(自身を含む): 213007680

約数和(自身を除く): 130171640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 295843, 591686, 1183372, 1479215, 2070901, 2366744, 2958430, 4141802, 5916860, 8283604, 10354505, 11833720, 16567208, 20709010, 41418020, 82836040]

約数ペア:

[(1, 82836040), (2, 41418020), (4, 20709010), (5, 16567208), (7, 11833720), (8, 10354505), (10, 8283604), (14, 5916860), (20, 4141802), (28, 2958430), (35, 2366744), (40, 2070901), (56, 1479215), (70, 1183372), (140, 591686), (280, 295843)]