40378876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31253}}^1$

素因数の和:31293

約数の個数: 24

約数和(自身を含む): 78760080

約数和(自身を除く): 38381204

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 31253, 62506, 125012, 531301, 593807, 1062602, 1187614, 2125204, 2375228, 10094719, 20189438, 40378876]

約数ペア:

[(1, 40378876), (2, 20189438), (4, 10094719), (17, 2375228), (19, 2125204), (34, 1187614), (38, 1062602), (68, 593807), (76, 531301), (323, 125012), (646, 62506), (1292, 31253)]