38461220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274723}}^1$

素因数の和:274739

約数の個数: 24

約数和(自身を含む): 92307264

約数和(自身を除く): 53846044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274723, 549446, 1098892, 1373615, 1923061, 2747230, 3846122, 5494460, 7692244, 9615305, 19230610, 38461220]

約数ペア:

[(1, 38461220), (2, 19230610), (4, 9615305), (5, 7692244), (7, 5494460), (10, 3846122), (14, 2747230), (20, 1923061), (28, 1373615), (35, 1098892), (70, 549446), (140, 274723)]