23990860

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4561}}^1$

素因数の和:4833

約数の個数: 24

約数和(自身を含む): 50583456

約数和(自身を除く): 26592596

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 4561, 5260, 9122, 18244, 22805, 45610, 91220, 1199543, 2399086, 4798172, 5997715, 11995430, 23990860]

約数ペア:

[(1, 23990860), (2, 11995430), (4, 5997715), (5, 4798172), (10, 2399086), (20, 1199543), (263, 91220), (526, 45610), (1052, 22805), (1315, 18244), (2630, 9122), (4561, 5260)]