228020140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{600053}}^1$

素因数の和:600081

約数の個数: 24

約数和(自身を含む): 504045360

約数和(自身を除く): 276025220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 600053, 1200106, 2400212, 3000265, 6000530, 11401007, 12001060, 22802014, 45604028, 57005035, 114010070, 228020140]

約数ペア:

[(1, 228020140), (2, 114010070), (4, 57005035), (5, 45604028), (10, 22802014), (19, 12001060), (20, 11401007), (38, 6000530), (76, 3000265), (95, 2400212), (190, 1200106), (380, 600053)]