2022841360

素因数分解:

$2^4\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{20441}}^1$

素因数の和:21691

約数の個数: 40

約数和(自身を含む): 4707138456

約数和(自身を除く): 2684297096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1237, 2474, 4948, 6185, 9896, 12370, 19792, 20441, 24740, 40882, 49480, 81764, 98960, 102205, 163528, 204410, 327056, 408820, 817640, 1635280, 25285517, 50571034, 101142068, 126427585, 202284136, 252855170, 404568272, 505710340, 1011420680, 2022841360]

約数ペア:

[(1, 2022841360), (2, 1011420680), (4, 505710340), (5, 404568272), (8, 252855170), (10, 202284136), (16, 126427585), (20, 101142068), (40, 50571034), (80, 25285517), (1237, 1635280), (2474, 817640), (4948, 408820), (6185, 327056), (9896, 204410), (12370, 163528), (19792, 102205), (20441, 98960), (24740, 81764), (40882, 49480)]