52508020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138179}}^1$

素因数の和:138207

約数の個数: 24

約数和(自身を含む): 116071200

約数和(自身を除く): 63563180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 138179, 276358, 552716, 690895, 1381790, 2625401, 2763580, 5250802, 10501604, 13127005, 26254010, 52508020]

約数ペア:

[(1, 52508020), (2, 26254010), (4, 13127005), (5, 10501604), (10, 5250802), (19, 2763580), (20, 2625401), (38, 1381790), (76, 690895), (95, 552716), (190, 276358), (380, 138179)]