99747140

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{11903}}^1$

素因数の和:12331

約数の個数: 24

約数和(自身を含む): 209986560

約数和(自身を除く): 110239420

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 11903, 23806, 47612, 59515, 119030, 238060, 4987357, 9974714, 19949428, 24936785, 49873570, 99747140]

約数ペア:

[(1, 99747140), (2, 49873570), (4, 24936785), (5, 19949428), (10, 9974714), (20, 4987357), (419, 238060), (838, 119030), (1676, 59515), (2095, 47612), (4190, 23806), (8380, 11903)]