38235824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2549

約数の個数: 40

約数和(自身を含む): 81758160

約数和(自身を除く): 43522336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 2441, 3916, 4882, 7832, 9764, 15664, 19528, 26851, 39056, 53702, 107404, 214808, 217249, 429616, 434498, 868996, 1737992, 2389739, 3475984, 4779478, 9558956, 19117912, 38235824]

約数ペア:

[(1, 38235824), (2, 19117912), (4, 9558956), (8, 4779478), (11, 3475984), (16, 2389739), (22, 1737992), (44, 868996), (88, 434498), (89, 429616), (176, 217249), (178, 214808), (356, 107404), (712, 53702), (979, 39056), (1424, 26851), (1958, 19528), (2441, 15664), (3916, 9764), (4882, 7832)]