38789776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{105407}}^1$

素因数の和:105438

約数の個数: 20

約数和(自身を含む): 78423552

約数和(自身を除く): 39633776

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 105407, 210814, 421628, 843256, 1686512, 2424361, 4848722, 9697444, 19394888, 38789776]

約数ペア:

[(1, 38789776), (2, 19394888), (4, 9697444), (8, 4848722), (16, 2424361), (23, 1686512), (46, 843256), (92, 421628), (184, 210814), (368, 105407)]