38297950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 74638080

約数和(自身を除く): 36340130

約数列:

[1, 2, 5, 10, 25, 43, 47, 50, 86, 94, 215, 235, 379, 430, 470, 758, 1075, 1175, 1895, 2021, 2150, 2350, 3790, 4042, 9475, 10105, 16297, 17813, 18950, 20210, 32594, 35626, 50525, 81485, 89065, 101050, 162970, 178130, 407425, 445325, 765959, 814850, 890650, 1531918, 3829795, 7659590, 19148975, 38297950]

約数ペア:

[(1, 38297950), (2, 19148975), (5, 7659590), (10, 3829795), (25, 1531918), (43, 890650), (47, 814850), (50, 765959), (86, 445325), (94, 407425), (215, 178130), (235, 162970), (379, 101050), (430, 89065), (470, 81485), (758, 50525), (1075, 35626), (1175, 32594), (1895, 20210), (2021, 18950), (2150, 17813), (2350, 16297), (3790, 10105), (4042, 9475)]