40304168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5003}}^1$

素因数の和:5081

約数の個数: 32

約数和(自身を含む): 81064800

約数和(自身を除く): 40760632

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 5003, 8056, 10006, 20012, 40024, 95057, 190114, 265159, 380228, 530318, 760456, 1060636, 2121272, 5038021, 10076042, 20152084, 40304168]

約数ペア:

[(1, 40304168), (2, 20152084), (4, 10076042), (8, 5038021), (19, 2121272), (38, 1060636), (53, 760456), (76, 530318), (106, 380228), (152, 265159), (212, 190114), (424, 95057), (1007, 40024), (2014, 20012), (4028, 10006), (5003, 8056)]