38819410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1571}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 80134272

約数和(自身を除く): 41314862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1571, 1765, 2471, 3142, 3530, 4942, 7855, 10997, 12355, 15710, 21994, 24710, 54985, 109970, 554563, 1109126, 2772815, 3881941, 5545630, 7763882, 19409705, 38819410]

約数ペア:

[(1, 38819410), (2, 19409705), (5, 7763882), (7, 5545630), (10, 3881941), (14, 2772815), (35, 1109126), (70, 554563), (353, 109970), (706, 54985), (1571, 24710), (1765, 21994), (2471, 15710), (3142, 12355), (3530, 10997), (4942, 7855)]