98593840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28661}}^1$

素因数の和:28717

約数の個数: 40

約数和(自身を含む): 234569808

約数和(自身を除く): 135975968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 28661, 57322, 114644, 143305, 229288, 286610, 458576, 573220, 1146440, 1232423, 2292880, 2464846, 4929692, 6162115, 9859384, 12324230, 19718768, 24648460, 49296920, 98593840]

約数ペア:

[(1, 98593840), (2, 49296920), (4, 24648460), (5, 19718768), (8, 12324230), (10, 9859384), (16, 6162115), (20, 4929692), (40, 2464846), (43, 2292880), (80, 1232423), (86, 1146440), (172, 573220), (215, 458576), (344, 286610), (430, 229288), (688, 143305), (860, 114644), (1720, 57322), (3440, 28661)]