39850220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104869}}^1$

素因数の和:104897

約数の個数: 24

約数和(自身を含む): 88090800

約数和(自身を除く): 48240580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 104869, 209738, 419476, 524345, 1048690, 1992511, 2097380, 3985022, 7970044, 9962555, 19925110, 39850220]

約数ペア:

[(1, 39850220), (2, 19925110), (4, 9962555), (5, 7970044), (10, 3985022), (19, 2097380), (20, 1992511), (38, 1048690), (76, 524345), (95, 419476), (190, 209738), (380, 104869)]